<?xml version="1.0" encoding="US-ASCII"?>
<!-- DFIN New ActiveDisclosure (SM) XBRL Schema Document - http://www.dfinsolutions.com/ -->
<!-- Creation Date :2022-06-30T15:36:02.6618+00:00 -->
<!-- Copyright (c) 2022 Donnelly Financial Solutions, Inc. All Rights Reserved. -->
<xsd:schema targetNamespace="http://www.lindsay.com/20220531" attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2020-01-21" xmlns:enum2="http://xbrl.org/2020/extensible-enumerations-2.0" xmlns:srt="http://fasb.org/srt/2021-01-31" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:us-gaap="http://fasb.org/us-gaap/2021-01-31" xmlns:dei="http://xbrl.sec.gov/dei/2021q4" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:lnn="http://www.lindsay.com/20220531" 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.fasb.org/srt/2021/elts/srt-2021-01-31.xsd" namespace="http://fasb.org/srt/2021-01-31"/>
  <xsd:import schemaLocation="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd" namespace="http://fasb.org/us-gaap/2021-01-31"/>
  <xsd:import schemaLocation="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd" namespace="http://xbrl.sec.gov/dei/2021q4"/>
  <xsd:import schemaLocation="https://www.xbrl.org/dtr/type/2020-01-21/types.xsd" namespace="http://www.xbrl.org/dtr/type/2020-01-21"/>
  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="lnn-20220531_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-20220531_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-20220531_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-20220531_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/20220531/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/20220531/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfEarnings" id="Role_StatementCondensedConsolidatedStatementsOfEarnings">
        <link:definition>100010 - Statement - Condensed 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/20220531/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncome" id="Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncome">
        <link:definition>100020 - Statement - Condensed 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/20220531/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeParenthetical" id="Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeParenthetical">
        <link:definition>100030 - Statement - Condensed 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/20220531/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" id="Role_StatementCondensedConsolidatedBalanceSheets">
        <link:definition>100040 - Statement - Condensed 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/20220531/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheetsParenthetical" id="Role_StatementCondensedConsolidatedBalanceSheetsParenthetical">
        <link:definition>100050 - Statement - Condensed 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/20220531/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfShareholdersEquity" id="Role_StatementCondensedConsolidatedStatementsOfShareholdersEquity">
        <link:definition>100060 - Statement - Condensed 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/20220531/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfShareholdersEquityParenthetical" id="Role_StatementCondensedConsolidatedStatementsOfShareholdersEquityParenthetical">
        <link:definition>100070 - Statement - Condensed 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/20220531/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlows" id="Role_StatementCondensedConsolidatedStatementsOfCashFlows">
        <link:definition>100080 - Statement - Condensed 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/20220531/taxonomy/role/Role_DisclosureBasisOfPresentation" id="Role_DisclosureBasisOfPresentation">
        <link:definition>100090 - Disclosure - Basis of Presentation</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/20220531/taxonomy/role/Role_DisclosureRevenueRecognition" id="Role_DisclosureRevenueRecognition">
        <link:definition>100100 - 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/20220531/taxonomy/role/Role_DisclosureNetEarningsPerShare" id="Role_DisclosureNetEarningsPerShare">
        <link:definition>100110 - 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/20220531/taxonomy/role/Role_DisclosureIncomeTaxes" id="Role_DisclosureIncomeTaxes">
        <link:definition>100120 - 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/20220531/taxonomy/role/Role_DisclosureInventories" id="Role_DisclosureInventories">
        <link:definition>100130 - 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/20220531/taxonomy/role/Role_DisclosureLongTermDebt" id="Role_DisclosureLongTermDebt">
        <link:definition>100140 - Disclosure - Long-Term Debt</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/20220531/taxonomy/role/Role_DisclosureFairValueMeasurements" id="Role_DisclosureFairValueMeasurements">
        <link:definition>100150 - 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/20220531/taxonomy/role/Role_DisclosureCommitmentsAndContingencies" id="Role_DisclosureCommitmentsAndContingencies">
        <link:definition>100160 - 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/20220531/taxonomy/role/Role_DisclosureWarranties" id="Role_DisclosureWarranties">
        <link:definition>100170 - 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/20220531/taxonomy/role/Role_DisclosureShareBasedCompensation" id="Role_DisclosureShareBasedCompensation">
        <link:definition>100180 - 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/20220531/taxonomy/role/Role_DisclosureOtherCurrentLiabilities" id="Role_DisclosureOtherCurrentLiabilities">
        <link:definition>100190 - 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/20220531/taxonomy/role/Role_DisclosureShareRepurchases" id="Role_DisclosureShareRepurchases">
        <link:definition>100200 - 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/20220531/taxonomy/role/Role_DisclosureIndustrySegmentInformation" id="Role_DisclosureIndustrySegmentInformation">
        <link:definition>100210 - 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/20220531/taxonomy/role/Role_DisclosureBasisOfPresentationPolicies" id="Role_DisclosureBasisOfPresentationPolicies">
        <link:definition>100220 - Disclosure - Basis of Presentation (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/20220531/taxonomy/role/Role_DisclosureRevenueRecognitionTables" id="Role_DisclosureRevenueRecognitionTables">
        <link:definition>100230 - 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/20220531/taxonomy/role/Role_DisclosureNetEarningsPerShareTables" id="Role_DisclosureNetEarningsPerShareTables">
        <link:definition>100240 - 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/20220531/taxonomy/role/Role_DisclosureInventoriesTables" id="Role_DisclosureInventoriesTables">
        <link:definition>100250 - 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/20220531/taxonomy/role/Role_DisclosureLongTermDebtTables" id="Role_DisclosureLongTermDebtTables">
        <link:definition>100260 - Disclosure - Long-Term Debt (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/20220531/taxonomy/role/Role_DisclosureFairValueMeasurementsTables" id="Role_DisclosureFairValueMeasurementsTables">
        <link:definition>100270 - 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/20220531/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesTables" id="Role_DisclosureCommitmentsAndContingenciesTables">
        <link:definition>100280 - 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/20220531/taxonomy/role/Role_DisclosureWarrantiesTables" id="Role_DisclosureWarrantiesTables">
        <link:definition>100290 - 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/20220531/taxonomy/role/DisclosureSharebasedCompensationTables" id="DisclosureSharebasedCompensationTables">
        <link:definition>100300 - Disclosure - Share-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/20220531/taxonomy/role/Role_DisclosureOtherCurrentLiabilitiesTables" id="Role_DisclosureOtherCurrentLiabilitiesTables">
        <link:definition>100310 - 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/20220531/taxonomy/role/Role_DisclosureIndustrySegmentInformationTables" id="Role_DisclosureIndustrySegmentInformationTables">
        <link:definition>100320 - 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/20220531/taxonomy/role/Role_DisclosureRevenueRecognitionScheduleOfDisaggregationOfRevenueBySegmentDetails" id="Role_DisclosureRevenueRecognitionScheduleOfDisaggregationOfRevenueBySegmentDetails">
        <link:definition>100330 - 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/20220531/taxonomy/role/Role_DisclosureRevenueRecognitionNarrativeDetails" id="Role_DisclosureRevenueRecognitionNarrativeDetails">
        <link:definition>100340 - 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/20220531/taxonomy/role/Role_DisclosureNetEarningsPerShareScheduleOfComputationOfBasicAndDilutedNetEarningsPerShareDetails" id="Role_DisclosureNetEarningsPerShareScheduleOfComputationOfBasicAndDilutedNetEarningsPerShareDetails">
        <link:definition>100350 - 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/20220531/taxonomy/role/Role_DisclosureNetEarningsPerShareScheduleOfAntiDilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails" id="Role_DisclosureNetEarningsPerShareScheduleOfAntiDilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails">
        <link:definition>100360 - 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/20220531/taxonomy/role/Role_DisclosureIncomeTaxesNarrativeDetails" id="Role_DisclosureIncomeTaxesNarrativeDetails">
        <link:definition>100370 - 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/20220531/taxonomy/role/Role_DisclosureInventoriesScheduleOfInventoriesDetails" id="Role_DisclosureInventoriesScheduleOfInventoriesDetails">
        <link:definition>100380 - 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/20220531/taxonomy/role/Role_DisclosureLongTermDebtScheduleOfLongTermDebtDetails" id="Role_DisclosureLongTermDebtScheduleOfLongTermDebtDetails">
        <link:definition>100390 - Disclosure - Long-Term Debt (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/20220531/taxonomy/role/Role_DisclosureLongTermDebtScheduleOfPrincipalPaymentsDueOnLongTermDebtDetails" id="Role_DisclosureLongTermDebtScheduleOfPrincipalPaymentsDueOnLongTermDebtDetails">
        <link:definition>100400 - Disclosure - Long-Term Debt (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/20220531/taxonomy/role/Role_DisclosureFairValueMeasurementsScheduleOfFinancialAssetsAndLiabilitiesMeasuredAtFairValueDetails" id="Role_DisclosureFairValueMeasurementsScheduleOfFinancialAssetsAndLiabilitiesMeasuredAtFairValueDetails">
        <link:definition>100410 - 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/20220531/taxonomy/role/Role_DisclosureFairValueMeasurementsNarrativeDetails" id="Role_DisclosureFairValueMeasurementsNarrativeDetails">
        <link:definition>100420 - 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/20220531/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesNarrativeDetails" id="Role_DisclosureCommitmentsAndContingenciesNarrativeDetails">
        <link:definition>100430 - 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/20220531/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesSummaryOfUndiscountedEnvironmentalRemediationLiabilityClassificationsDetails" id="Role_DisclosureCommitmentsAndContingenciesSummaryOfUndiscountedEnvironmentalRemediationLiabilityClassificationsDetails">
        <link:definition>100440 - Disclosure - Commitments and Contingencies (Summary of Undiscounted 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/20220531/taxonomy/role/Role_DisclosureWarrantiesScheduleOfProductWarrantyLiabilityDetails" id="Role_DisclosureWarrantiesScheduleOfProductWarrantyLiabilityDetails">
        <link:definition>100450 - 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/20220531/taxonomy/role/Role_DisclosureShareBasedCompensationNarrativeDetails" id="Role_DisclosureShareBasedCompensationNarrativeDetails">
        <link:definition>100460 - 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/20220531/taxonomy/role/DisclosureSharebasedCompensationSummaryOfTypeAndFairValueOfSharebasedCompensationAwardsDetails" id="DisclosureSharebasedCompensationSummaryOfTypeAndFairValueOfSharebasedCompensationAwardsDetails">
        <link:definition>100470 - Disclosure - Share-Based Compensation (Summary Of Type And Fair Value Of Share-Based Compensation Awards) (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/20220531/taxonomy/role/DisclosureSharebasedCompensationScheduleOfAssumptionsUsedDetails" id="DisclosureSharebasedCompensationScheduleOfAssumptionsUsedDetails">
        <link:definition>100480 - 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/20220531/taxonomy/role/DisclosureSharebasedCompensationScheduleOfAssumptionsUsedToEstimateFairValueOfTsrPortionOfAwardsGrantedDetails" id="DisclosureSharebasedCompensationScheduleOfAssumptionsUsedToEstimateFairValueOfTsrPortionOfAwardsGrantedDetails">
        <link:definition>100490 - 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/20220531/taxonomy/role/Role_DisclosureOtherCurrentLiabilitiesScheduleOfOtherLiabilitiesCurrentDetails" id="Role_DisclosureOtherCurrentLiabilitiesScheduleOfOtherLiabilitiesCurrentDetails">
        <link:definition>100500 - 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/20220531/taxonomy/role/Role_DisclosureShareRepurchasesNarrativeDetails" id="Role_DisclosureShareRepurchasesNarrativeDetails">
        <link:definition>100510 - 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/20220531/taxonomy/role/Role_DisclosureIndustrySegmentInformationNarrativeDetails" id="Role_DisclosureIndustrySegmentInformationNarrativeDetails">
        <link:definition>100520 - 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/20220531/taxonomy/role/Role_DisclosureIndustrySegmentInformationScheduleOfSegmentReportingInformationImpactsOnStatementOfOperationsBySegmentDetails" id="Role_DisclosureIndustrySegmentInformationScheduleOfSegmentReportingInformationImpactsOnStatementOfOperationsBySegmentDetails">
        <link:definition>100530 - Disclosure - Industry Segment Information (Schedule of Segment Reporting Information Impacts on Statement of Operations, 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>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element id="lnn_BusinessCombinationContingentConsiderationMaximumPotentialEarnoutPayment" name="BusinessCombinationContingentConsiderationMaximumPotentialEarnoutPayment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_DealerRelatedLiabilities" name="DealerRelatedLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_DiscountedPortionOfLiabilities" name="DiscountedPortionOfLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <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_LiabilitiesDiscountedRiskFreeInterestRate" name="LiabilitiesDiscountedRiskFreeInterestRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_NumberOfMajorCustomers" name="NumberOfMajorCustomers" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_PercentageOfMarketableSecuritiesInvestmentsMatureWithinOneToFiveYears" name="PercentageOfMarketableSecuritiesInvestmentsMatureWithinOneToFiveYears" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="lnn_PercentageOfMarketableSecuritiesInvestmentsMatureWithinOneToThreeYears" name="PercentageOfMarketableSecuritiesInvestmentsMatureWithinOneToThreeYears" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodToBeSettledInCash" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodToBeSettledInCash" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <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_ShareBasedCompensationWeightedAverageGrantDateStockPriceOfAwardsToBeSettledInCash" name="ShareBasedCompensationWeightedAverageGrantDateStockPriceOfAwardsToBeSettledInCash" type="dtr-types:perShareItemType" 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_IncomeTaxesLineItems" name="IncomeTaxesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" 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_InternationalMember" name="InternationalMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_LindsayNebraskaFacilityMember" name="LindsayNebraskaFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_RestrictedStockUnitsSettledInCashMember" name="RestrictedStockUnitsSettledInCashMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <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_CommitmentsAndContingenciesTable" name="CommitmentsAndContingenciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_IncomeTaxesTable" name="IncomeTaxesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="lnn_SummaryOfUndiscountedEnvironmentalRemediationLiabilityClassificationsTableTextBlock" name="SummaryOfUndiscountedEnvironmentalRemediationLiabilityClassificationsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="lnn_ScheduleOfShareBasedPaymentAwardOtherThanOptionsValuationAssumptionsTableTextBlock" name="ScheduleOfShareBasedPaymentAwardOtherThanOptionsValuationAssumptionsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
</xsd:schema>
