<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019cb4ba-556f-7f00-bcd9-e72c9d3ba799,g:c9572293-8deb-49fd-9259-add5875ae4d0-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.ottertail.com/role/Cover" xlink:type="simple" xlink:href="ottr-20260515.xsd#Cover"/>
  <link:presentationLink xlink:role="http://www.ottertail.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019cb4ba-556f-7d76-8477-7d88712505bc" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_DocumentType_019cb4ba-556f-7d76-8477-7d88712505bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019cb4ba-556f-79ef-be20-0318775826eb" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_DocumentPeriodEndDate_019cb4ba-556f-79ef-be20-0318775826eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019cb4ba-556f-7b59-98ac-a595cb5a9f3f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_EntityRegistrantName_019cb4ba-556f-7b59-98ac-a595cb5a9f3f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019cb4ba-556f-797c-98c8-b064b5fa7629" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_EntityTaxIdentificationNumber_019cb4ba-556f-797c-98c8-b064b5fa7629" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019cb4ba-556f-7b9b-b7c1-95229585bde3" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_EntityAddressAddressLine1_019cb4ba-556f-7b9b-b7c1-95229585bde3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019cb4ba-556f-7263-80a7-18459f7240cc" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_EntityAddressCityOrTown_019cb4ba-556f-7263-80a7-18459f7240cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019cb4ba-556f-7143-b225-f7ebc93cb041" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_EntityAddressStateOrProvince_019cb4ba-556f-7143-b225-f7ebc93cb041" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019cb4ba-556f-7642-baee-aa438301ccce" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_EntityAddressPostalZipCode_019cb4ba-556f-7642-baee-aa438301ccce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019cb4ba-556f-74b4-8f4d-ab161c1c4fbb" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_CityAreaCode_019cb4ba-556f-74b4-8f4d-ab161c1c4fbb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019cb4ba-556f-7fd6-af61-7b1090213377" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_LocalPhoneNumber_019cb4ba-556f-7fd6-af61-7b1090213377" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019cb4ba-556f-712e-93b3-1a07be870719" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_Security12bTitle_019cb4ba-556f-712e-93b3-1a07be870719" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019cb4ba-556f-726b-b03b-920551c69db1" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_TradingSymbol_019cb4ba-556f-726b-b03b-920551c69db1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019cb4ba-556f-7240-919a-e7e6a901944e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_SecurityExchangeName_019cb4ba-556f-7240-919a-e7e6a901944e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019cb4ba-556f-7a8d-b953-7d397350e414" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_EntityEmergingGrowthCompany_019cb4ba-556f-7a8d-b953-7d397350e414" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019cb4ba-556f-732b-a75e-d0e42256e857" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_EntityCentralIndexKey_019cb4ba-556f-732b-a75e-d0e42256e857" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019cb4ba-556f-775d-90f1-ab1ad66a7bcb" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_AmendmentFlag_019cb4ba-556f-775d-90f1-ab1ad66a7bcb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019cb4ba-556f-7f0e-bdb9-d941518a4df4" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_WrittenCommunications_019cb4ba-556f-7f0e-bdb9-d941518a4df4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019cb4ba-556f-7817-8008-1ed2c6b3dd31" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_SolicitingMaterial_019cb4ba-556f-7817-8008-1ed2c6b3dd31" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019cb4ba-556f-7d13-8dc4-b58c359f3610" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_PreCommencementTenderOffer_019cb4ba-556f-7d13-8dc4-b58c359f3610" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019cb4ba-556f-7f54-83f6-fc73ff663e18" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019cb4ba-556f-7f54-83f6-fc73ff663e18" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019cb4ba-556f-799f-8011-1c9be826c42a" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_EntityFileNumber_019cb4ba-556f-799f-8011-1c9be826c42a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019cb4ba-556f-7215-9cd1-d18508751606" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019cb4ba-556f-7c08-a701-a26c3148ad2e" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019cb4ba-556f-7215-9cd1-d18508751606" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
