<?xml version="1.0" encoding="US-ASCII"?>
<!-- DFIN New ActiveDisclosure (SM) XBRL Schema Document - http://www.dfinsolutions.com/ -->
<!-- Creation Date :2023-10-19T16:11:46.9515+00:00 -->
<!-- Copyright (c) 2023 Donnelly Financial Solutions, Inc. All Rights Reserved. -->
<xsd:schema targetNamespace="http://www.lindsay.com/20230831" attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2022-03-31" xmlns:country="http://xbrl.sec.gov/country/2023" xmlns:ecd-sub="http://xbrl.sec.gov/ecd-sub/2023" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:dei="http://xbrl.sec.gov/dei/2023" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:lnn="http://www.lindsay.com/20230831" xmlns:enum2="http://xbrl.org/2020/extensible-enumerations-2.0" xmlns:srt="http://fasb.org/srt/2023" xmlns:us-gaap="http://fasb.org/us-gaap/2023" xmlns:xlink="http://www.w3.org/1999/xlink">
  <xsd:import schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/instance"/>
  <xsd:import schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/linkbase"/>
  <xsd:import schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" namespace="http://xbrl.org/2005/xbrldt"/>
  <xsd:import schemaLocation="https://xbrl.sec.gov/dei/2023/dei-2023.xsd" namespace="http://xbrl.sec.gov/dei/2023"/>
  <xsd:import schemaLocation="https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd" namespace="http://xbrl.org/2020/extensible-enumerations-2.0"/>
  <xsd:import schemaLocation="https://xbrl.sec.gov/ecd/2023/ecd-sub-2023.xsd" namespace="http://xbrl.sec.gov/ecd-sub/2023"/>
  <xsd:import schemaLocation="https://www.xbrl.org/dtr/type/2022-03-31/types.xsd" namespace="http://www.xbrl.org/dtr/type/2022-03-31"/>
  <xsd:import schemaLocation="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd" namespace="http://fasb.org/us-gaap/2023"/>
  <xsd:import schemaLocation="https://xbrl.sec.gov/country/2023/country-2023.xsd" namespace="http://xbrl.sec.gov/country/2023"/>
  <xsd:import schemaLocation="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd" namespace="http://fasb.org/srt/2023"/>
  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="lnn-20230831_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:title="Labels link" xlink:type="simple"/>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="lnn-20230831_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:title="Presentation link" xlink:type="simple"/>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="lnn-20230831_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:title="Definition link" xlink:type="simple"/>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="lnn-20230831_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:title="Calculation link" xlink:type="simple"/>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DocumentDocumentAndEntityInformation" id="Role_DocumentDocumentAndEntityInformation">
        <link:definition>100000 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_StatementConsolidatedStatementsOfEarnings" id="Role_StatementConsolidatedStatementsOfEarnings">
        <link:definition>100010 - Statement - Consolidated Statements of Earnings</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_StatementConsolidatedStatementsOfComprehensiveIncome" id="Role_StatementConsolidatedStatementsOfComprehensiveIncome">
        <link:definition>100020 - Statement - Consolidated Statements of Comprehensive Income</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_StatementConsolidatedStatementsOfComprehensiveIncomeParenthetical" id="Role_StatementConsolidatedStatementsOfComprehensiveIncomeParenthetical">
        <link:definition>100030 - Statement - Consolidated Statements of Comprehensive Income (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_StatementConsolidatedBalanceSheets" id="Role_StatementConsolidatedBalanceSheets">
        <link:definition>100040 - Statement - Consolidated Balance Sheets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_StatementConsolidatedBalanceSheetsParenthetical" id="Role_StatementConsolidatedBalanceSheetsParenthetical">
        <link:definition>100050 - Statement - Consolidated Balance Sheets (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_StatementConsolidatedStatementsOfShareholdersEquity" id="Role_StatementConsolidatedStatementsOfShareholdersEquity">
        <link:definition>100060 - Statement - Consolidated Statements of Shareholders' Equity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_StatementConsolidatedStatementsOfShareholdersEquityParenthetical" id="Role_StatementConsolidatedStatementsOfShareholdersEquityParenthetical">
        <link:definition>100070 - Statement - Consolidated Statements of Shareholders' Equity (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_StatementConsolidatedStatementsOfCashFlows" id="Role_StatementConsolidatedStatementsOfCashFlows">
        <link:definition>100080 - Statement - Consolidated Statements of Cash Flows</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureDescriptionOfBusinessAndSignificantAccountingPolicies" id="Role_DisclosureDescriptionOfBusinessAndSignificantAccountingPolicies">
        <link:definition>995457 - Disclosure - Description of Business and Significant Accounting Policies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureNewAccountingPronouncements" id="Role_DisclosureNewAccountingPronouncements">
        <link:definition>995467 - Disclosure - New Accounting Pronouncements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureRevenueRecognition" id="Role_DisclosureRevenueRecognition">
        <link:definition>995477 - Disclosure - Revenue Recognition</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/DisclosureAcquisitionsAndDivestitures" id="DisclosureAcquisitionsAndDivestitures">
        <link:definition>995487 - Disclosure - Acquisitions and Divestitures</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureNetEarningsPerShare" id="Role_DisclosureNetEarningsPerShare">
        <link:definition>995497 - Disclosure - Net Earnings Per Share</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureAccumulatedOtherComprehensiveLoss" id="Role_DisclosureAccumulatedOtherComprehensiveLoss">
        <link:definition>995507 - Disclosure - Accumulated Other Comprehensive Loss</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureIncomeTaxes" id="Role_DisclosureIncomeTaxes">
        <link:definition>995517 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureInventories" id="Role_DisclosureInventories">
        <link:definition>995527 - Disclosure - Inventories</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosurePropertyPlantAndEquipment" id="Role_DisclosurePropertyPlantAndEquipment">
        <link:definition>995537 - Disclosure - Property, Plant and Equipment</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssets" id="Role_DisclosureGoodwillAndOtherIntangibleAssets">
        <link:definition>995547 - Disclosure - Goodwill and Other Intangible Assets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureOtherCurrentLiabilities" id="Role_DisclosureOtherCurrentLiabilities">
        <link:definition>995557 - Disclosure - Other Current Liabilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureCreditArrangements" id="Role_DisclosureCreditArrangements">
        <link:definition>995567 - Disclosure - Credit Arrangements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureLeases" id="Role_DisclosureLeases">
        <link:definition>995577 - Disclosure - Leases</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureFairValueMeasurements" id="Role_DisclosureFairValueMeasurements">
        <link:definition>995587 - Disclosure - Fair Value Measurements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureCommitmentsAndContingencies" id="Role_DisclosureCommitmentsAndContingencies">
        <link:definition>995597 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureRetirementPlans" id="Role_DisclosureRetirementPlans">
        <link:definition>995607 - Disclosure - Retirement Plans</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureWarranties" id="Role_DisclosureWarranties">
        <link:definition>995617 - Disclosure - Warranties</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureIndustrySegmentInformation" id="Role_DisclosureIndustrySegmentInformation">
        <link:definition>995627 - Disclosure - Industry Segment Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureShareBasedCompensation" id="Role_DisclosureShareBasedCompensation">
        <link:definition>995637 - Disclosure - Share-Based Compensation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureShareRepurchases" id="Role_DisclosureShareRepurchases">
        <link:definition>995647 - Disclosure - Share Repurchases</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/DisclosureValuationAndQualifyingAccounts" id="DisclosureValuationAndQualifyingAccounts">
        <link:definition>995657 - Disclosure - Valuation and Qualifying Accounts</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureDescriptionOfBusinessAndSignificantAccountingPoliciesPolicies" id="Role_DisclosureDescriptionOfBusinessAndSignificantAccountingPoliciesPolicies">
        <link:definition>995667 - Disclosure - Description of Business and Significant Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/DisclosureAcquisitionsAndDivestituresTables" id="DisclosureAcquisitionsAndDivestituresTables">
        <link:definition>995677 - Disclosure - Acquisitions and Divestitures (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureRevenueRecognitionTables" id="Role_DisclosureRevenueRecognitionTables">
        <link:definition>995687 - Disclosure - Revenue Recognition (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureNetEarningsPerShareTables" id="Role_DisclosureNetEarningsPerShareTables">
        <link:definition>995697 - Disclosure - Net Earnings Per Share (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureAccumulatedOtherComprehensiveLossTables" id="Role_DisclosureAccumulatedOtherComprehensiveLossTables">
        <link:definition>995707 - Disclosure - Accumulated Other Comprehensive Loss (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureIncomeTaxesTables" id="Role_DisclosureIncomeTaxesTables">
        <link:definition>995717 - Disclosure - Income Taxes (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureInventoriesTables" id="Role_DisclosureInventoriesTables">
        <link:definition>995727 - Disclosure - Inventories (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosurePropertyPlantAndEquipmentTables" id="Role_DisclosurePropertyPlantAndEquipmentTables">
        <link:definition>995737 - Disclosure - Property, Plant and Equipment (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssetsTables" id="Role_DisclosureGoodwillAndOtherIntangibleAssetsTables">
        <link:definition>995747 - Disclosure - Goodwill and Other Intangible Assets (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureOtherCurrentLiabilitiesTables" id="Role_DisclosureOtherCurrentLiabilitiesTables">
        <link:definition>995757 - Disclosure - Other Current Liabilities (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureCreditArrangementsTables" id="Role_DisclosureCreditArrangementsTables">
        <link:definition>995767 - Disclosure - Credit Arrangements (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureLeasesTables" id="Role_DisclosureLeasesTables">
        <link:definition>995777 - Disclosure - Leases (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureFairValueMeasurementsTables" id="Role_DisclosureFairValueMeasurementsTables">
        <link:definition>995787 - Disclosure - Fair Value Measurements (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesTables" id="Role_DisclosureCommitmentsAndContingenciesTables">
        <link:definition>995797 - Disclosure - Commitments and Contingencies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureRetirementPlansTables" id="Role_DisclosureRetirementPlansTables">
        <link:definition>995807 - Disclosure - Retirement Plans (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureWarrantiesTables" id="Role_DisclosureWarrantiesTables">
        <link:definition>995817 - Disclosure - Warranties (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureIndustrySegmentInformationTables" id="Role_DisclosureIndustrySegmentInformationTables">
        <link:definition>995827 - Disclosure - Industry Segment Information (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureSharedBasedCompensationTables" id="Role_DisclosureSharedBasedCompensationTables">
        <link:definition>995837 - Disclosure - Shared-Based Compensation (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureDescriptionOfBusinessAndSignificantAccountingPoliciesNarrativeDetails" id="Role_DisclosureDescriptionOfBusinessAndSignificantAccountingPoliciesNarrativeDetails">
        <link:definition>995847 - Disclosure - Description of Business and Significant Accounting Policies (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureRevenueRecognitionNarrativeDetails" id="Role_DisclosureRevenueRecognitionNarrativeDetails">
        <link:definition>995857 - Disclosure - Revenue Recognition (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureRevenueRecognitionScheduleOfDisaggregationOfRevenueBySegmentDetails" id="Role_DisclosureRevenueRecognitionScheduleOfDisaggregationOfRevenueBySegmentDetails">
        <link:definition>995867 - Disclosure - Revenue Recognition (Schedule of Disaggregation of Revenue by Segment) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/DisclosureAcquisitionsAndDivestituresNarrativeDetails" id="DisclosureAcquisitionsAndDivestituresNarrativeDetails">
        <link:definition>995877 - Disclosure - Acquisitions and Divestitures (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/DisclosureAcquisitionsAndDivestituresSummaryOfPreliminaryPurchasePriceAllocationDetails" id="DisclosureAcquisitionsAndDivestituresSummaryOfPreliminaryPurchasePriceAllocationDetails">
        <link:definition>995887 - Disclosure - Acquisitions and Divestitures (Summary of Preliminary Purchase Price Allocation) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureNetEarningsPerShareScheduleOfComputationOfBasicAndDilutedNetEarningsPerShareDetails" id="Role_DisclosureNetEarningsPerShareScheduleOfComputationOfBasicAndDilutedNetEarningsPerShareDetails">
        <link:definition>995897 - Disclosure - Net Earnings Per Share (Schedule of Computation of Basic and Diluted Net Earnings Per Share) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/DisclosureAcquisitionsAndDivestituresSummaryOfIdentifiableIntangibleAssetsAtFairValueDetails" id="DisclosureAcquisitionsAndDivestituresSummaryOfIdentifiableIntangibleAssetsAtFairValueDetails">
        <link:definition>995907 - Disclosure - Acquisitions and Divestitures (Summary of Identifiable Intangible Assets at Fair Value) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureNetEarningsPerShareScheduleOfAntiDilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails" id="Role_DisclosureNetEarningsPerShareScheduleOfAntiDilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails">
        <link:definition>995917 - Disclosure - Net Earnings Per Share (Schedule of Anti-dilutive Securities Excluded from Computation of Earnings Per Share) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails" id="Role_DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails">
        <link:definition>995927 - Disclosure - Accumulated Other Comprehensive Loss (Schedule of Accumulated Other Comprehensive Loss) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetailsParenthetical" id="Role_DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetailsParenthetical">
        <link:definition>995937 - Disclosure - Accumulated Other Comprehensive Loss (Schedule of Accumulated Other Comprehensive Loss) (Details) (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureAccumulatedOtherComprehensiveLossRollForwardOfBalancesInAccumulatedOtherComprehensiveLossDetails" id="Role_DisclosureAccumulatedOtherComprehensiveLossRollForwardOfBalancesInAccumulatedOtherComprehensiveLossDetails">
        <link:definition>995947 - Disclosure - Accumulated Other Comprehensive Loss (Roll Forward of Balances in Accumulated Other Comprehensive Loss) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureIncomeTaxesScheduleOfEarningsBeforeIncomeTaxesDetails" id="Role_DisclosureIncomeTaxesScheduleOfEarningsBeforeIncomeTaxesDetails">
        <link:definition>995957 - Disclosure - Income Taxes (Schedule of Earnings Before Income Taxes) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureIncomeTaxesScheduleOfSignificantComponentsOfIncomeTaxProvisionDetails" id="Role_DisclosureIncomeTaxesScheduleOfSignificantComponentsOfIncomeTaxProvisionDetails">
        <link:definition>995967 - Disclosure - Income Taxes (Schedule of Significant Components of Income Tax Provision) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureIncomeTaxesScheduleOfEffectiveIncomeTaxRateReconciliationDetails" id="Role_DisclosureIncomeTaxesScheduleOfEffectiveIncomeTaxRateReconciliationDetails">
        <link:definition>995977 - Disclosure - Income Taxes (Schedule of Effective income Tax Rate Reconciliation) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureIncomeTaxesScheduleOfDeferredTaxAssetsAndLiabilitiesDetails" id="Role_DisclosureIncomeTaxesScheduleOfDeferredTaxAssetsAndLiabilitiesDetails">
        <link:definition>995987 - Disclosure - Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureIncomeTaxesNarrativeDetails" id="Role_DisclosureIncomeTaxesNarrativeDetails">
        <link:definition>995997 - Disclosure - Income Taxes (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureIncomeTaxesScheduleOfUnrecognizedTaxBenefitsRollForwardDetails" id="Role_DisclosureIncomeTaxesScheduleOfUnrecognizedTaxBenefitsRollForwardDetails">
        <link:definition>996007 - Disclosure - Income Taxes (Schedule of Unrecognized Tax Benefits Roll Forward) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureInventoriesScheduleOfInventoriesDetails" id="Role_DisclosureInventoriesScheduleOfInventoriesDetails">
        <link:definition>996017 - Disclosure - Inventories (Schedule of Inventories) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/DisclosureInventoriesNarrativeDetails" id="DisclosureInventoriesNarrativeDetails">
        <link:definition>996027 - Disclosure - Inventories (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosurePropertyPlantAndEquipmentDetails" id="Role_DisclosurePropertyPlantAndEquipmentDetails">
        <link:definition>996037 - Disclosure - Property, Plant and Equipment (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosurePropertyPlantAndEquipmentNarrativeDetails" id="Role_DisclosurePropertyPlantAndEquipmentNarrativeDetails">
        <link:definition>996047 - Disclosure - Property, Plant and Equipment (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssetsCarryingAmountInGoodwillBySegmentsDetails" id="Role_DisclosureGoodwillAndOtherIntangibleAssetsCarryingAmountInGoodwillBySegmentsDetails">
        <link:definition>996057 - Disclosure - Goodwill and Other Intangible Assets (Carrying Amount in Goodwill by Segments) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssetsScheduleOfIntangibleAssetsAndWeightedAverageRemainingLifeFiniteAndInfiniteExcludingGoodwillDetails" id="Role_DisclosureGoodwillAndOtherIntangibleAssetsScheduleOfIntangibleAssetsAndWeightedAverageRemainingLifeFiniteAndInfiniteExcludingGoodwillDetails">
        <link:definition>996067 - Disclosure - Goodwill and Other Intangible Assets (Schedule of Intangible Assets and Weighted Average Remaining Life Finite and Infinite Excluding Goodwill) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssetsNarrativeDetails" id="Role_DisclosureGoodwillAndOtherIntangibleAssetsNarrativeDetails">
        <link:definition>996077 - Disclosure - Goodwill and Other Intangible Assets (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssetsScheduleOfFutureEstimatedAmortizationOfIntangibleAssetsDetails" id="Role_DisclosureGoodwillAndOtherIntangibleAssetsScheduleOfFutureEstimatedAmortizationOfIntangibleAssetsDetails">
        <link:definition>996087 - Disclosure - Goodwill and Other Intangible Assets (Schedule of Future Estimated Amortization of Intangible Assets) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureOtherCurrentLiabilitiesScheduleOfOtherLiabilitiesCurrentDetails" id="Role_DisclosureOtherCurrentLiabilitiesScheduleOfOtherLiabilitiesCurrentDetails">
        <link:definition>996097 - Disclosure - Other Current Liabilities (Schedule of Other Liabilities Current) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureCreditArrangementsNarrativeDetails" id="Role_DisclosureCreditArrangementsNarrativeDetails">
        <link:definition>996107 - Disclosure - Credit Arrangements (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureCreditArrangementsScheduleOfLongTermDebtDetails" id="Role_DisclosureCreditArrangementsScheduleOfLongTermDebtDetails">
        <link:definition>996117 - Disclosure - Credit Arrangements (Schedule of Long-Term Debt) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureCreditArrangementsScheduleOfPrincipalPaymentsDueOnLongTermDebtDetails" id="Role_DisclosureCreditArrangementsScheduleOfPrincipalPaymentsDueOnLongTermDebtDetails">
        <link:definition>996127 - Disclosure - Credit Arrangements (Schedule of Principal Payments Due on Long-Term Debt) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureLeasesNarrativeDetails" id="Role_DisclosureLeasesNarrativeDetails">
        <link:definition>996137 - Disclosure - Leases (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureLeasesScheduleOfLeaseCostAndOtherInformationRelatedToCompanySOperatingLeasesDetails" id="Role_DisclosureLeasesScheduleOfLeaseCostAndOtherInformationRelatedToCompanySOperatingLeasesDetails">
        <link:definition>996147 - Disclosure - Leases (Schedule of Lease Cost and Other Information Related to Company's Operating Leases) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureLeasesScheduleOfMinimumLeasePaymentsUnderOperatingLeasesDetails2" id="Role_DisclosureLeasesScheduleOfMinimumLeasePaymentsUnderOperatingLeasesDetails2">
        <link:definition>996157 - Disclosure - Leases (Schedule of Minimum Lease Payments Under Operating Leases) (Details) 2</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureLeasesSupplementalBalanceSheetInformationRelatedToOperatingLeasesDetails" id="Role_DisclosureLeasesSupplementalBalanceSheetInformationRelatedToOperatingLeasesDetails">
        <link:definition>996167 - Disclosure - Leases (Supplemental Balance Sheet Information Related to Operating Leases) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureLeasesScheduleOfMinimumLeasePaymentsUnderOperatingLeasesDetails" id="Role_DisclosureLeasesScheduleOfMinimumLeasePaymentsUnderOperatingLeasesDetails">
        <link:definition>996177 - Disclosure - Leases (Schedule of Minimum Lease Payments Under Operating Leases) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureFairValueMeasurementsScheduleOfFinancialAssetsAndLiabilitiesMeasuredAtFairValueDetails" id="Role_DisclosureFairValueMeasurementsScheduleOfFinancialAssetsAndLiabilitiesMeasuredAtFairValueDetails">
        <link:definition>996187 - Disclosure - Fair Value Measurements (Schedule of Financial Assets and Liabilities Measured at Fair Value) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureFairValueMeasurementsNarrativeDetails" id="Role_DisclosureFairValueMeasurementsNarrativeDetails">
        <link:definition>996197 - Disclosure - Fair Value Measurements (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesNarrativeDetails" id="Role_DisclosureCommitmentsAndContingenciesNarrativeDetails">
        <link:definition>996207 - Disclosure - Commitments and Contingencies (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesSummaryOfEnvironmentalRemediationLiabilityClassificationsDetails" id="Role_DisclosureCommitmentsAndContingenciesSummaryOfEnvironmentalRemediationLiabilityClassificationsDetails">
        <link:definition>996217 - Disclosure - Commitments and Contingencies (Summary of Environmental Remediation Liability Classifications) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureRetirementPlansNarrativeDetails" id="Role_DisclosureRetirementPlansNarrativeDetails">
        <link:definition>996227 - Disclosure - Retirement Plans (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureRetirementPlansScheduleOfAmountsRecognizedInBalanceSheetDetails" id="Role_DisclosureRetirementPlansScheduleOfAmountsRecognizedInBalanceSheetDetails">
        <link:definition>996237 - Disclosure - Retirement Plans (Schedule of Amounts Recognized in Balance Sheet) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureRetirementPlansScheduleOfAmountsRecognizedInStatementOfFinancialPositionDetails" id="Role_DisclosureRetirementPlansScheduleOfAmountsRecognizedInStatementOfFinancialPositionDetails">
        <link:definition>996247 - Disclosure - Retirement Plans (Schedule of Amounts Recognized in Statement of Financial Position) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureRetirementPlansScheduleOfBeforeTaxAmountsRecognizedInAccumulatedOtherComprehensiveLossDetails" id="Role_DisclosureRetirementPlansScheduleOfBeforeTaxAmountsRecognizedInAccumulatedOtherComprehensiveLossDetails">
        <link:definition>996257 - Disclosure - Retirement Plans (Schedule of Before-tax Amounts Recognized in Accumulated Other Comprehensive Loss) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureRetirementPlansSchedulesOfNetBenefitCostsDetails" id="Role_DisclosureRetirementPlansSchedulesOfNetBenefitCostsDetails">
        <link:definition>996267 - Disclosure - Retirement Plans (Schedules of Net Benefit Costs) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureRetirementPlansScheduleOfExpectedBenefitPaymentsDetails" id="Role_DisclosureRetirementPlansScheduleOfExpectedBenefitPaymentsDetails">
        <link:definition>996277 - Disclosure - Retirement Plans (Schedule of Expected Benefit Payments) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureWarrantiesScheduleOfProductWarrantyLiabilityDetails" id="Role_DisclosureWarrantiesScheduleOfProductWarrantyLiabilityDetails">
        <link:definition>996287 - Disclosure - Warranties (Schedule of Product Warranty Liability) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureWarrantiesNarrativeDetails" id="Role_DisclosureWarrantiesNarrativeDetails">
        <link:definition>996297 - Disclosure - Warranties (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureIndustrySegmentInformationNarrativeDetails" id="Role_DisclosureIndustrySegmentInformationNarrativeDetails">
        <link:definition>996307 - Disclosure - Industry Segment Information (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureIndustrySegmentInformationScheduleOfSegmentReportingInformationBySegmentDetails" id="Role_DisclosureIndustrySegmentInformationScheduleOfSegmentReportingInformationBySegmentDetails">
        <link:definition>996317 - Disclosure - Industry Segment Information (Schedule of Segment Reporting Information, by Segment) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureIndustrySegmentInformationScheduleOfRevenueByGeographicalAreasDetails" id="Role_DisclosureIndustrySegmentInformationScheduleOfRevenueByGeographicalAreasDetails">
        <link:definition>996327 - Disclosure - Industry Segment Information (Schedule of Revenue by Geographical Areas) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureShareBasedCompensationNarrativeDetails" id="Role_DisclosureShareBasedCompensationNarrativeDetails">
        <link:definition>996337 - Disclosure - Share-Based Compensation (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureShareBasedCompensationScheduleOfShareBasedCompensationExpenseDetails" id="Role_DisclosureShareBasedCompensationScheduleOfShareBasedCompensationExpenseDetails">
        <link:definition>996347 - Disclosure - Share-Based Compensation (Schedule of Share-Based Compensation Expense) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureShareBasedCompensationScheduleOfAssumptionsUsedDetails" id="Role_DisclosureShareBasedCompensationScheduleOfAssumptionsUsedDetails">
        <link:definition>996357 - Disclosure - Share-Based Compensation (Schedule of Assumptions Used) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureShareBasedCompensationSummaryOfStockOptionActivityDetails" id="Role_DisclosureShareBasedCompensationSummaryOfStockOptionActivityDetails">
        <link:definition>996367 - Disclosure - Share-Based Compensation (Summary of Stock Option Activity) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureShareBasedCompensationSummaryOfShareBasedCompensationAdditionalInformationDetails" id="Role_DisclosureShareBasedCompensationSummaryOfShareBasedCompensationAdditionalInformationDetails">
        <link:definition>996377 - Disclosure - Share-Based Compensation (Summary of Share Based Compensation Additional Information) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureShareBasedCompensationSummaryOfRestrictedStockUnitActivityDetails" id="Role_DisclosureShareBasedCompensationSummaryOfRestrictedStockUnitActivityDetails">
        <link:definition>996387 - Disclosure - Share-Based Compensation (Summary of Restricted Stock Unit Activity) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureShareBasedCompensationScheduleOfPerformanceStockUnitActivityDetails" id="Role_DisclosureShareBasedCompensationScheduleOfPerformanceStockUnitActivityDetails">
        <link:definition>996397 - Disclosure - Share-Based Compensation (Schedule of Performance Stock Unit Activity) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureShareBasedCompensationScheduleOfAssumptionsUsedToEstimateFairValueOfTSRPortionOfAwardsGrantedDetails" id="Role_DisclosureShareBasedCompensationScheduleOfAssumptionsUsedToEstimateFairValueOfTSRPortionOfAwardsGrantedDetails">
        <link:definition>996407 - Disclosure - Share-Based Compensation (Schedule of Assumptions Used to Estimate Fair Value of TSR Portion of Awards Granted) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_DisclosureShareRepurchasesNarrativeDetails" id="Role_DisclosureShareRepurchasesNarrativeDetails">
        <link:definition>996417 - Disclosure - Share Repurchases (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lindsay.com/20230831/taxonomy/role/Role_ScheduleValuationAndQualifyingAccountsDetails" id="Role_ScheduleValuationAndQualifyingAccountsDetails">
        <link:definition>996427 - Schedule - Valuation and Qualifying Accounts (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element id="lnn_IRZConsultingLLCMember" name="IRZConsultingLLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_EngineeringAndResearchMember" name="EngineeringAndResearchMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsAct2017Percent" name="EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsAct2017Percent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_OtherCurrentAndNoncurrentLiabilitiesMember" name="OtherCurrentAndNoncurrentLiabilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_DiscountedPortionOfLiabilities" name="DiscountedPortionOfLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="lnn_AcquisitionsAndDivestituresTable" name="AcquisitionsAndDivestituresTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_EmployeeServiceShareBasedCompensationNovestedAwardsTotalCompensationCostUnrecognizedWeightedAveragePeriod" name="EmployeeServiceShareBasedCompensationNovestedAwardsTotalCompensationCostUnrecognizedWeightedAveragePeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCurrentLiabilitiesDeferredRevenue" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCurrentLiabilitiesDeferredRevenue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="lnn_EffectiveIncomeTaxRateReconciliationCapitalGainsAmount" name="EffectiveIncomeTaxRateReconciliationCapitalGainsAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="lnn_Series2006aBondsMember" name="Series2006aBondsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_PercentageOfMarketableSecuritiesInvestmentsMatureWithinOneYear" name="PercentageOfMarketableSecuritiesInvestmentsMatureWithinOneYear" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="lnn_NoncashOrPartNoncashAcquisitionEarnOutLiability" name="NoncashOrPartNoncashAcquisitionEarnOutLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="lnn_IrrigationMember" name="IrrigationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_NonEmployeeDirectorsMember" name="NonEmployeeDirectorsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_ContractWithCustomerUnsatisfiedPerformanceObligationAmount" name="ContractWithCustomerUnsatisfiedPerformanceObligationAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="lnn_ScheduleOfSupplementalBalanceSheetInformationRelatedToOperatingLeasesTableTextBlock" name="ScheduleOfSupplementalBalanceSheetInformationRelatedToOperatingLeasesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_CumulativeEffectsAdjustmentFromAdoptionOfNewAccountingStandards" name="CumulativeEffectsAdjustmentFromAdoptionOfNewAccountingStandards" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="lnn_MachinesHeldForLease" name="MachinesHeldForLease" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="lnn_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_ShareBasedCompensationAwardRatio" name="ShareBasedCompensationAwardRatio" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_DescriptionOfNewAccountingPronouncementsNotYetAdoptedPolicyPolicyTextBlock" name="DescriptionOfNewAccountingPronouncementsNotYetAdoptedPolicyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_CommitmentsAndContingenciesLineItems" name="CommitmentsAndContingenciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_SummaryOfShareBasedCompensationAdditionalInformationTableTextBlock" name="SummaryOfShareBasedCompensationAdditionalInformationTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_DealerRelatedLiabilities" name="DealerRelatedLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="lnn_NumberOfHighestCompensationYearsOfEmploymentThatAreUsedInCalculationOfPlanBenefits" name="NumberOfHighestCompensationYearsOfEmploymentThatAreUsedInCalculationOfPlanBenefits" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_DescriptionOfBusinessAndSignificantAccountingPoliciesTable" name="DescriptionOfBusinessAndSignificantAccountingPoliciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsAct2017Amount" name="EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsAct2017Amount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="lnn_StatutesOfLimitationRangePeriod" name="StatutesOfLimitationRangePeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_ComputerHardwareAndSoftwareMember" name="ComputerHardwareAndSoftwareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_ElecsysSeries2006aBondAdjustedRateMember" name="ElecsysSeries2006aBondAdjustedRateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_OtherComprehensiveIncomeLossNetOfTaxIncludingCumulativeEffectOfNewAccountingPrinciple" name="OtherComprehensiveIncomeLossNetOfTaxIncludingCumulativeEffectOfNewAccountingPrinciple" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="lnn_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAmortizationOfFiniteLivedIntangibleAssets" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAmortizationOfFiniteLivedIntangibleAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="lnn_ShareBasedCompensationProgramEffectiveDate" name="ShareBasedCompensationProgramEffectiveDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_NoncashOrPartNoncashAcquisitionHoldback" name="NoncashOrPartNoncashAcquisitionHoldback" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="lnn_CommitmentsAndContingenciesTable" name="CommitmentsAndContingenciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_InfrastructureMember" name="InfrastructureMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_ScheduleOfShareBasedPaymentAwardOtherThanOptionsValuationAssumptionsTableTextBlock" name="ScheduleOfShareBasedPaymentAwardOtherThanOptionsValuationAssumptionsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_TwoThousandFifteenPlanMember" name="TwoThousandFifteenPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccountsPayableAndAccruedLiabilities" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccountsPayableAndAccruedLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="lnn_FiniteAndIndefiniteIntangibleAssetsTable" name="FiniteAndIndefiniteIntangibleAssetsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_ShareBasedCompensationShareBasedPaymentAwardPercentageEarningRange" name="ShareBasedCompensationShareBasedPaymentAwardPercentageEarningRange" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_NetIrrigateLLCMember" name="NetIrrigateLLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_FieldWiseLLCMember" name="FieldWiseLLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_NumberOfOpenDerivativeContracts" name="NumberOfOpenDerivativeContracts" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="lnn_LeasedBarriersMember" name="LeasedBarriersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_DeferredTaxAssetsValuationAllowanceBenefitsPriorYearReserve" name="DeferredTaxAssetsValuationAllowanceBenefitsPriorYearReserve" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="lnn_PercentageOfMarketableSecuritiesInvestmentsMatureWithInOneToTwoYears" name="PercentageOfMarketableSecuritiesInvestmentsMatureWithInOneToTwoYears" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="lnn_RestrictedStockUnitsSettledInCashMember" name="RestrictedStockUnitsSettledInCashMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_DeferredTaxExpenseBenefitFromStockOptionsExercised" name="DeferredTaxExpenseBenefitFromStockOptionsExercised" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="lnn_IncomeTaxesTable" name="IncomeTaxesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_FiltrationBusinessMember" name="FiltrationBusinessMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_LiabilitiesDiscountedRiskFreeInterestRate" name="LiabilitiesDiscountedRiskFreeInterestRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_IncomeTaxesLineItems" name="IncomeTaxesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_NumberOfFormerExecutivesForWhichNonQualifiedRetirementPlanIsMaintained" name="NumberOfFormerExecutivesForWhichNonQualifiedRetirementPlanIsMaintained" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_LeasedBarrierTransferMachinesMember" name="LeasedBarrierTransferMachinesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_InfrastructurePolicyTextBlock" name="InfrastructurePolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_DeferredTaxAssetsNetOperatingLossAndCapitalLossCarryforwards" name="DeferredTaxAssetsNetOperatingLossAndCapitalLossCarryforwards" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="lnn_LindsayNebraskaFacilityMember" name="LindsayNebraskaFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_ScheduleOfAmountsRecognizedInStatementOfFinancialPositionTableTextBlock" name="ScheduleOfAmountsRecognizedInStatementOfFinancialPositionTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_TreasuryStockPolicyPolicyTextBlock" name="TreasuryStockPolicyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_TreasuryStockShare" name="TreasuryStockShare" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="lnn_PercentageOfRecognizedLargestAmountBenefitRealizedUponSettlement" name="PercentageOfRecognizedLargestAmountBenefitRealizedUponSettlement" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="lnn_EffectiveIncomeTaxRateReconciliationCapitalGainsPercent" name="EffectiveIncomeTaxRateReconciliationCapitalGainsPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_DescriptionOfBusinessAndSignificantAccountingPoliciesLineItems" name="DescriptionOfBusinessAndSignificantAccountingPoliciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_SellingMember" name="SellingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_FiniteAndIndefiniteIntangibleAssetsLineItems" name="FiniteAndIndefiniteIntangibleAssetsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_ScheduleOfBalancesInAccumulatedOtherComprehensiveIncomeLossRollForwardTableTextBlock" name="ScheduleOfBalancesInAccumulatedOtherComprehensiveIncomeLossRollForwardTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_ShareBasedCompensationStockOptoinsVestingPercentage" name="ShareBasedCompensationStockOptoinsVestingPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_OperatingPropertyPlantAndEquipmentNet" name="OperatingPropertyPlantAndEquipmentNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="lnn_EarnOutLiabilityFairValue" name="EarnOutLiabilityFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="lnn_OperatingExpensesMember" name="OperatingExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_SummaryOfEnvironmentalRemediationLiabilityClassificationsTableTextBlock" name="SummaryOfEnvironmentalRemediationLiabilityClassificationsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_DeferredTaxAssetsCapitalizedResearchAndDevelopmentExpenditures" name="DeferredTaxAssetsCapitalizedResearchAndDevelopmentExpenditures" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="lnn_NumberOfMajorCustomers" name="NumberOfMajorCustomers" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAmortizationOfIndefiniteLivedIntangibleAssets" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAmortizationOfIndefiniteLivedIntangibleAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="lnn_DeferredTaxLiabilitiesLeaseAssets" name="DeferredTaxLiabilitiesLeaseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="lnn_DecreaseToCostOfGoodsSoldRelatedToLiquidationOfLifoInventoryQuantities" name="DecreaseToCostOfGoodsSoldRelatedToLiquidationOfLifoInventoryQuantities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="lnn_InterestRateAdjustmentPeriod" name="InterestRateAdjustmentPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_ScheduleOfIntangibleAssetsAndWeightedAverageRemainingLifeFiniteAndInfiniteExcludingGoodwill" name="ScheduleOfIntangibleAssetsAndWeightedAverageRemainingLifeFiniteAndInfiniteExcludingGoodwill" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_DeferredTaxAssetsLeaseLiabilities" name="DeferredTaxAssetsLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="lnn_InterestAndPenaltiesRecognized" name="InterestAndPenaltiesRecognized" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="lnn_LineOfCreditFacilityAdditionalBorrowingCapacity" name="LineOfCreditFacilityAdditionalBorrowingCapacity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="lnn_DecreaseToCostOfGoodsSoldPerDilutedShareRelatedToLiquidationOfLifoInventoryQuantities" name="DecreaseToCostOfGoodsSoldPerDilutedShareRelatedToLiquidationOfLifoInventoryQuantities" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_BarriersAvailableForLease" name="BarriersAvailableForLease" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="lnn_IntangibleAssetsGrossCarryingAmount" name="IntangibleAssetsGrossCarryingAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="lnn_InternationalMember" name="InternationalMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
</xsd:schema>
