Lake Water Temperature
Freshwater temperatures for 525 of the world's most-swum lakes, lochs and reservoirs — monthly averages, the swim season, and a live estimate refined with today's air temperature. Open the interactive lake temperature map, the live sea temperature map, or compare lakes side by side. For moving water, see river & swimming hole temperatures.
United States
Lake TahoeCalifornia / Nevada12.5°CNovemberLake MichiganGreat Lakes12°CNovemberLake SuperiorGreat Lakes8°CNovemberLake ErieGreat Lakes13°CNovemberLake HuronGreat Lakes11°CNovemberLake OntarioGreat Lakes12°CNovemberLake PowellUtah / Arizona17°CNovemberLake MeadNevada / Arizona20°CNovemberLake HavasuArizona21°CNovemberLake GeorgeNew York13.5°CNovemberLake ChamplainVermont / New York12.5°CNovemberLake WinnipesaukeeNew Hampshire13°CNovemberLake of the OzarksMissouri17°CNovemberLake TravisTexas20.5°CNovemberLake LanierGeorgia19°CNovemberLake NormanNorth Carolina19°CNovemberLake OkeechobeeFlorida24°CNovemberCrater LakeOregon9.5°CNovemberLake Coeur d'AleneIdaho13°CNovemberFlathead LakeMontana11.5°CNovemberLake ChelanWashington13.5°CNovemberLake WashingtonWashington15°CNovemberLake SammamishWashington15.5°CNovemberLake UnionWashington15°CNovemberLake CrescentWashington11.5°CNovemberPriest LakeIdaho12°CNovemberLake Pend OreilleIdaho12.5°CNovemberBear LakeUtah / Idaho13°CNovemberRedfish LakeIdaho10.5°CNovemberPayette LakeIdaho11.5°CNovemberUtah LakeUtah14°CNovemberGreat Salt LakeUtah14.5°CNovemberLake SakakaweaNorth Dakota11.5°CNovemberDevils LakeNorth Dakota12°CNovemberLake OaheSouth Dakota12°CNovemberPactola LakeSouth Dakota11.5°CNovemberLake MinnetonkaMinnesota12.5°CNovemberLake VermilionMinnesota11.5°CNovemberMille Lacs LakeMinnesota12°CNovemberLeech LakeMinnesota12°CNovemberLake WinnibigoshishMinnesota12°CNovemberGull LakeMinnesota12.5°CNovemberLake PepinMinnesota / Wisconsin13°CNovemberLake WinnebagoWisconsin12.5°CNovemberLake MendotaWisconsin13.5°CNovemberGreen LakeWisconsin12.5°CNovemberLake WisconsinWisconsin13.5°CNovemberCastle Rock LakeWisconsin13.5°CNovemberLake CharlevoixMichigan11.5°CNovemberTorch LakeMichigan11°CNovemberHiggins LakeMichigan12°CNovemberHoughton LakeMichigan13°CNovemberLake St. ClairMichigan12.5°CNovemberGrand Traverse BayMichigan11°CNovemberLake CumberlandKentucky18°CNovemberKentucky LakeKentucky / Tennessee18.5°CNovemberLake BarkleyKentucky18.5°CNovemberDale Hollow LakeTennessee18°CNovemberNorris LakeTennessee18°CNovemberDouglas LakeTennessee18.5°CNovemberWatts Bar LakeTennessee19°CNovemberPercy Priest LakeTennessee19°CNovemberTims Ford LakeTennessee19°CNovemberLake GuntersvilleAlabama20°CNovemberLake MartinAlabama20.5°CNovemberSmith LakeAlabama19.5°CNovemberWheeler LakeAlabama20°CNovemberWeiss LakeAlabama20°CNovemberLake Sidney LanierGeorgia19°CNovemberLake AllatoonaGeorgia19.5°CNovemberLake OconeeGeorgia20°CNovemberLake HartwellGeorgia / South Carolina19.5°CNovemberLake SinclairGeorgia20.5°CNovemberLake Blue RidgeGeorgia17.5°CNovemberLake MurraySouth Carolina20°CNovemberLake MarionSouth Carolina20.5°CNovemberLake MoultrieSouth Carolina20.5°CNovemberLake KeoweeSouth Carolina19.5°CNovemberLake JocasseeSouth Carolina17.5°CNovemberLake WylieNorth Carolina19.5°CNovemberLake JamesNorth Carolina18.5°CNovemberFontana LakeNorth Carolina17°CNovemberJordan LakeNorth Carolina20°CNovemberFalls LakeNorth Carolina20°CNovemberLake GastonNorth Carolina / Virginia19°CNovemberSmith Mountain LakeVirginia18°CNovemberLake AnnaVirginia19°CNovemberClaytor LakeVirginia17.5°CNovemberDeep Creek LakeMaryland14.5°CNovemberRaystown LakePennsylvania15°CNovemberLake WallenpaupackPennsylvania14.5°CNovemberConneaut LakePennsylvania13.5°CNovemberLake NockamixonPennsylvania14.5°CNovemberSeneca LakeNew York14°CNovemberCayuga LakeNew York13.5°CNovemberCanandaigua LakeNew York13.5°CNovemberKeuka LakeNew York13.5°CNovemberSkaneateles LakeNew York13°CNovemberOneida LakeNew York13°CNovemberSaranac LakeNew York11.5°CNovemberLake PlacidNew York11°CNovemberChautauqua LakeNew York13°CNovemberGreenwood LakeNew Jersey / New York13.5°CNovemberLake HopatcongNew Jersey14°CNovemberCandlewood LakeConnecticut14.5°CNovemberLake WaramaugConnecticut14°CNovemberLake WinnisquamNew Hampshire13°CNovemberSquam LakeNew Hampshire13°CNovemberNewfound LakeNew Hampshire12.5°CNovemberLake SunapeeNew Hampshire12.5°CNovemberSebago LakeMaine12.5°CNovemberMoosehead LakeMaine11°CNovemberRangeley LakeMaine11°CNovemberLong LakeMaine12.5°CNovemberLake BomoseenVermont13°CNovemberLake MemphremagogVermont11.5°CNovemberLake WilloughbyVermont11°CNovemberTable Rock LakeMissouri17.5°CNovemberTruman LakeMissouri17°CNovemberBull Shoals LakeArkansas / Missouri18°CNovemberBeaver LakeArkansas18°CNovemberLake OuachitaArkansas19°CNovemberGreers Ferry LakeArkansas19°CNovemberLake HamiltonArkansas19.5°CNovemberGrand Lake o' the CherokeesOklahoma18.5°CNovemberLake TenkillerOklahoma18.5°CNovemberLake TexomaOklahoma / Texas19.5°CNovemberLake EufaulaOklahoma19°CNovemberCanyon LakeTexas21°CNovemberLake LBJTexas21.5°CNovemberLake BuchananTexas21.5°CNovemberLake ConroeTexas22°CNovemberLake LivingstonTexas22°CNovemberLake AmistadTexas22°CNovemberPossum Kingdom LakeTexas20.5°CNovemberLake Ray HubbardTexas21°CNovemberLake GrapevineTexas21°CNovemberElephant Butte LakeNew Mexico18°CNovemberNavajo LakeNew Mexico14.5°CNovemberLake PleasantArizona21°CNovemberSaguaro LakeArizona21°CNovemberCanyon Lake (Arizona)Arizona20°CNovemberRoosevelt LakeArizona20.5°CNovemberLake MohaveArizona / Nevada19.5°CNovemberPyramid LakeNevada14°CNovemberLake BerryessaCalifornia17°CNovemberClear LakeCalifornia17.5°CNovemberShasta LakeCalifornia17°CNovemberTrinity LakeCalifornia16°CNovemberLake AlmanorCalifornia13.5°CNovemberFolsom LakeCalifornia18°CNovemberLake CasitasCalifornia19°CNovemberBig Bear LakeCalifornia13°CNovemberLake ArrowheadCalifornia14°CNovemberDiamond Valley LakeCalifornia19.5°CNovemberLake PerrisCalifornia20°CNovemberGrand LakeColorado10°CNovemberDillon ReservoirColorado8.5°CNovemberHorsetooth ReservoirColorado12°CNovemberChatfield ReservoirColorado12.5°CNovemberBlue Mesa ReservoirColorado10.5°CNovemberFlaming Gorge ReservoirUtah / Wyoming12.5°CNovemberJackson LakeWyoming9°CNovemberYellowstone LakeWyoming8°CNovember
Canada
Okanagan LakeBritish Columbia13.5°CNovemberLake SimcoeOntario12°CNovemberLake MuskokaOntario11.5°CNovemberLake WinnipegManitoba11°CNovemberLake LouiseAlberta5°CNovemberGeorgian BayOntario11°CNovemberLake NipissingOntario11.5°CNovemberLake of the WoodsOntario11.5°CNovemberRideau LakesOntario12.5°CNovemberLake ScugogOntario12.5°CNovemberSturgeon LakeOntario12°CNovemberBalsam LakeOntario12°CNovemberLake JosephOntario11.5°CNovemberLake RosseauOntario11.5°CNovemberLake CouchichingOntario12°CNovemberKawartha LakesOntario12°CNovemberLake TemagamiOntario11°CNovemberLake NipigonOntario9°CNovemberLac Saint-JeanQuebec11°CNovemberLac MemphremagogQuebec11.5°CNovemberLac MassawippiQuebec11.5°CNovemberLac TremblantQuebec11°CNovemberLac des SablesQuebec11.5°CNovemberLac SimonQuebec11.5°CNovemberLake SkahaBritish Columbia14°CNovemberShuswap LakeBritish Columbia13°CNovemberKootenay LakeBritish Columbia12°CNovemberCultus LakeBritish Columbia13.5°CNovemberHarrison LakeBritish Columbia12.5°CNovemberKalamalka LakeBritish Columbia13.5°CNovemberChristina LakeBritish Columbia14°CNovemberSproat LakeBritish Columbia13.5°CNovemberLake CowichanBritish Columbia13.5°CNovemberSylvan LakeAlberta10.5°CNovemberLake MinnewankaAlberta6°CNovemberMoraine LakeAlberta4.5°CNovemberPigeon LakeAlberta11°CNovemberLac La BicheAlberta10.5°CNovemberLake WabamunAlberta11°CNovemberWaskesiu LakeSaskatchewan10.5°CNovemberLast Mountain LakeSaskatchewan11°CNovemberLake DiefenbakerSaskatchewan11°CNovemberCandle LakeSaskatchewan10.5°CNovemberLake ManitobaManitoba11°CNovemberClear Lake (Manitoba)Manitoba11°CNovemberBras d'Or LakeNova Scotia11.5°CNovemberLake BanookNova Scotia12°CNovemberGrand Lake (New Brunswick)New Brunswick12°CNovemberLake UtopiaNew Brunswick11.5°CNovemberGander LakeNewfoundland and Labrador9°CNovember
Germany
Lake ConstanceBaden-Württemberg14°CNovemberChiemseeBavaria13°CNovemberStarnberger SeeBavaria13°CNovemberTegernseeBavaria12°CNovemberWannseeBerlin12.5°CNovemberMüggelseeBerlin13°CNovemberLake ChiemseeBavaria13.5°CNovemberLake StarnbergBavaria13.5°CNovemberLake AmmerseeBavaria13.5°CNovemberLake TegernseeBavaria13°CNovemberLake WalchenseeBavaria12°CNovemberLake KochelseeBavaria13°CNovemberLake EibseeBavaria11°CNovemberLake KonigsseeBavaria11.5°CNovemberLake SchlierseeBavaria13°CNovemberLake SteinhudeLower Saxony13.5°CNovemberLake MuritzMecklenburg12.5°CNovemberLake SchwerinMecklenburg12.5°CNovemberLake PlauMecklenburg12.5°CNovemberLake ScharmutzelseeBrandenburg13°CNovemberLake WannseeBerlin13.5°CNovemberLake MuggelseeBerlin13.5°CNovemberLake TegelBerlin13.5°CNovemberLake SenftenbergBrandenburg13°CNovemberLake CospudenSaxony13°CNovemberLake GeiseltalSaxony-Anhalt13°CNovemberLake EderseeHesse13°CNovemberLake TitiseeBaden-Wurttemberg12°CNovemberLake SchluchseeBaden-Wurttemberg12°CNovemberLake BostalseeSaarland13°CNovemberLake RurseeNorth Rhine-Westphalia12.5°CNovemberLake BaldeneyNorth Rhine-Westphalia13°CNovemberLake DiemelseeHesse12.5°CNovemberLake SylvensteinBavaria11°CNovember
France
Lake AnnecyHaute-Savoie14.5°CNovemberLac du BourgetSavoie15.5°CNovemberLac de Sainte-CroixProvence17°CNovemberLac Léman (Évian)Haute-Savoie14°CNovemberLac du BourgetAuvergne-Rhone-Alpes15°CNovemberLac d'AiguebeletteSavoie15.5°CNovemberLac de Serre-PonconHautes-Alpes14.5°CNovemberLac de CastillonProvence16°CNovemberLac d'EsparronProvence16.5°CNovemberLac de VassiviereNouvelle-Aquitaine13.5°CNovemberLac d'HourtinGironde15.5°CNovemberLac de LacanauGironde15.5°CNovemberLac de BiscarrosseLandes16.5°CNovemberLac de SanguinetLandes16.5°CNovemberLac de SoustonsLandes17°CNovemberLac de PareloupOccitanie14.5°CNovemberLac de SalagouOccitanie18°CNovemberLac du Der-ChantecoqGrand Est14°CNovemberLac de MadineGrand Est13.5°CNovemberLac de GerardmerVosges13°CNovemberLac de Pierre-PerceeGrand Est13°CNovemberLac de ChalainJura14.5°CNovemberLac de VouglansJura14.5°CNovemberLac de PaladruIsere15.5°CNovemberLac de NaussacOccitanie13.5°CNovemberLac de GuerledanBrittany14.5°CNovember
United Kingdom
WindermereLake District12°CNovemberConiston WaterLake District11.5°CNovemberUllswaterLake District11°CNovemberDerwentwaterLake District11.5°CNovemberLoch LomondScotland11°CNovemberLoch NessScotland9°CNovemberWindermereCumbria12°CNovemberBassenthwaite LakeCumbria11.5°CNovemberButtermereCumbria10.5°CNovemberWastwaterCumbria10°CNovemberCrummock WaterCumbria10.5°CNovemberGrasmereCumbria12°CNovemberLoch AweScotland11°CNovemberLoch TayScotland10.5°CNovemberLoch MorlichScotland9.5°CNovemberLoch EarnScotland10.5°CNovemberLoch KatrineScotland10°CNovemberLoch InshScotland10°CNovemberBala LakeWales12°CNovemberLlyn PadarnWales11.5°CNovemberLlyn BrenigWales10.5°CNovemberRutland WaterEngland13°CNovemberLake VyrnwyWales11°CNovemberLoch MorarScotland10.5°CNovemberLough NeaghNorthern Ireland12°CNovemberLough ErneNorthern Ireland12°CNovember
Italy
Lake GardaLombardy / Veneto16.5°CNovemberLake ComoLombardy15.5°CNovemberLake MaggiorePiedmont / Ticino15.5°CNovemberLake IseoLombardy15.5°CNovemberLake BraccianoLazio17.5°CNovemberLake TrasimenoUmbria17°CNovemberLake BolsenaLazio17.5°CNovemberLake OrtaPiedmont15.5°CNovemberLake VareseLombardy15.5°CNovemberLake IdroLombardy15°CNovemberLake MolvenoTrentino12.5°CNovemberLake CaldonazzoTrentino15°CNovemberLake LevicoTrentino15°CNovemberLake LedroTrentino14.5°CNovemberLake BraiesSouth Tyrol8.5°CNovemberLake ResiaSouth Tyrol9°CNovemberLake CaldaroSouth Tyrol16°CNovemberLake Santa CroceVeneto14°CNovemberLake VicoLazio17°CNovemberLake AlbanoLazio17.5°CNovemberLake MassaciuccoliTuscany18°CNovember
Switzerland
Lake GenevaVaud / Geneva14°CNovemberLake ZurichZurich14°CNovemberLake LucerneCentral Switzerland13.5°CNovemberLake LuganoTicino16.5°CNovemberLake ThunBernese Oberland13°CNovemberLake BrienzBern11°CNovemberLake NeuchatelNeuchatel13°CNovemberLake BielBern13°CNovemberLake ZugZug13.5°CNovemberLake WalenSt. Gallen12.5°CNovemberLake SilsGraubunden8.5°CNovemberLake SilvaplanaGraubunden8.5°CNovemberLake AegeriZug12.5°CNovemberLake SarnenObwalden12.5°CNovemberLake GreifenseeZurich13°CNovemberLake PfaffikonZurich13°CNovemberLake HallwilAargau13.5°CNovemberLake MurtenFribourg13.5°CNovember
Austria
WolfgangseeSalzkammergut13.5°CNovemberWörtherseeCarinthia15°CNovemberAtterseeUpper Austria13°CNovemberLake NeusiedlBurgenland14.5°CNovemberLake WolfgangSalzburg13.5°CNovemberLake AtterseeUpper Austria13.5°CNovemberLake MondseeUpper Austria14°CNovemberLake TraunseeUpper Austria13°CNovemberLake HallstattUpper Austria12.5°CNovemberLake MillstattCarinthia14.5°CNovemberLake OssiachCarinthia15°CNovemberLake WeissenseeCarinthia13.5°CNovemberLake FaakCarinthia16°CNovemberLake Klopeiner SeeCarinthia17°CNovemberLake AchenseeTyrol12°CNovemberLake ZellSalzburg13°CNovemberLake FuschlSalzburg13.5°CNovember
Spain
Lake SanabriaCastilla y León13.5°CNovemberEmbalse de San JuanMadrid16.5°CNovemberLago de SanabriaCastile and Leon14°CNovemberEmbalse de AlarconCastile-La Mancha17°CNovemberEmbalse de EntrepenasGuadalajara16.5°CNovemberEmbalse de El AtazarMadrid16°CNovemberEmbalse de IznajarAndalusia19°CNovemberEmbalse de NegratinAndalusia19°CNovemberLago de BanyolesCatalonia17.5°CNovemberEmbalse de SauCatalonia17.5°CNovemberEmbalse de RianoCastile and Leon12.5°CNovemberEmbalse de ProserpinaExtremadura19°CNovemberEmbalse de OrellanaExtremadura19°CNovemberEmbalse de As PontesGalicia16.5°CNovember
Poland
Lake ŚniardwyMasuria12°CNovemberLake WigryPodlaskie11.5°CNovemberLake SniardwyMasuria12°CNovemberLake MamryMasuria12°CNovemberLake NiegocinMasuria12°CNovemberLake WigryPodlaskie11.5°CNovemberLake SolinaSubcarpathia13°CNovemberLake ZywiecSilesia13°CNovemberLake GopoKuyavia12.5°CNovemberLake CharzykowskiePomerania12°CNovemberLake JeziorakWarmia12°CNovember