River & Swimming Hole Water Temperature
Water temperatures for 215 rivers, swimming holes, gorges, tidal pools and flooded quarries — monthly averages, the swim season, and a live estimate refined with today's air temperature. Also see lake water temperatures and the live sea temperature map.
United States
Deep Creek Hot SpringsSwimming hole · California26°CAugustYuba RiverRiver · California24°CAugustRussian RiverRiver · California24°CAugustKern RiverRiver · California22°CAugustAmerican RiverRiver · California23°CAugustSacramento RiverRiver · California23°CAugustSlide Rock State ParkSwimming hole · Arizona23°CAugustHavasu CreekSwimming hole · Arizona24°CAugustSalt River (Arizona)River · Arizona27°CAugustVerde RiverRiver · Arizona26°CAugustBarton SpringsSwimming hole · Texas22°CAugustComal RiverRiver · Texas25°CAugustGuadalupe RiverRiver · Texas27°CAugustSan Marcos RiverRiver · Texas23°CAugustFrio RiverRiver · Texas26°CAugustBlue Hole Regional ParkSwimming hole · Texas24°CAugustKrause SpringsSwimming hole · Texas24°CAugustHamilton PoolSwimming hole · Texas25°CAugustDevil's HoleFlooded quarry · Ohio25°CAugustCumberland RiverRiver · Tennessee27°CAugustLittle River (Tennessee)River · Tennessee22°CAugustOcoee RiverRiver · Tennessee24°CAugustHiwassee RiverRiver · Tennessee23°CAugustChattooga RiverRiver · South Carolina24°CAugustSliding RockSwimming hole · North Carolina20°CAugustGreen River (North Carolina)River · North Carolina22°CAugustNew RiverRiver · Virginia25°CAugustJames RiverRiver · Virginia27°CAugustShenandoah RiverRiver · Virginia26°CAugustPotomac RiverRiver · Maryland26°CAugustGreat Falls QuarryFlooded quarry · Maryland25°CAugustDelaware RiverRiver · Pennsylvania26°CAugustLehigh RiverRiver · Pennsylvania25°CAugustOhiopyle FallsRiver · Pennsylvania23°CAugustHudson RiverRiver · New York25°CAugustEsopus CreekRiver · New York22°CAugustPeekamoose Blue HoleSwimming hole · New York20°CAugustHousatonic RiverRiver · Connecticut25°CAugustFarmington RiverRiver · Connecticut24°CAugustDeerfield RiverRiver · Massachusetts22°CAugustWalden PondFlooded quarry · Massachusetts24°CAugustSwift RiverRiver · New Hampshire20°CAugustSaco RiverRiver · New Hampshire22°CAugustDiana's BathsGorge · New Hampshire18°CAugustQuechee GorgeGorge · Vermont20°CAugustWarren FallsSwimming hole · Vermont20°CAugustKennebec RiverRiver · Maine21°CAugustPenobscot RiverRiver · Maine21°CAugustSt. Croix RiverRiver · Minnesota24°CAugustWisconsin Dells RiverRiver · Wisconsin24°CAugustApple RiverRiver · Wisconsin24°CAugustCurrent RiverRiver · Missouri24°CAugustJacks Fork RiverRiver · Missouri24°CAugustBuffalo National RiverRiver · Arkansas26°CAugustIllinois River (Oklahoma)River · Oklahoma26°CAugustTurner FallsSwimming hole · Oklahoma26°CAugustPoudre RiverRiver · Colorado18°CAugustColorado River (Glenwood)River · Colorado20°CAugustArkansas River (Colorado)River · Colorado17°CAugustSnake RiverRiver · Wyoming17°CAugustBoiling RiverSwimming hole · Wyoming32°CAugustFirehole RiverRiver · Wyoming25°CAugustSalmon RiverRiver · Idaho20°CAugustPayette RiverRiver · Idaho19°CAugustClark Fork RiverRiver · Montana19°CAugustBlackfoot RiverRiver · Montana19°CAugustYellowstone RiverRiver · Montana18°CAugustDeschutes RiverRiver · Oregon18°CAugustWillamette RiverRiver · Oregon22°CAugustClackamas RiverRiver · Oregon20°CAugustRogue RiverRiver · Oregon22°CAugustUmpqua RiverRiver · Oregon22°CAugustSkykomish RiverRiver · Washington18°CAugustSnoqualmie RiverRiver · Washington19°CAugustWenatchee RiverRiver · Washington19°CAugustYakima RiverRiver · Washington22°CAugustKaiwi Shoreline PoolsTidal pool · Hawaii27°CAugustKipu FallsSwimming hole · Hawaii26°CAugustWailua RiverRiver · Hawaii27°CAugustIchetucknee RiverRiver · Florida23°CAugustRainbow RiverRiver · Florida23°CAugustSilver Glen SpringsSwimming hole · Florida23°CAugustGinnie SpringsSwimming hole · Florida23°CAugustWekiwa SpringsSwimming hole · Florida23°CAugustSuwannee RiverRiver · Florida28°CAugustChattahoochee RiverRiver · Georgia26°CAugustTallulah GorgeGorge · Georgia23°CAugust
United Kingdom
River DartRiver · Devon19°CAugustRiver BarleRiver · Somerset18°CAugustRiver Avon (Warwickshire)River · Warwickshire20°CAugustRiver WyeRiver · Herefordshire19°CAugustRiver SevernRiver · Shropshire20°CAugustRiver Thames (Port Meadow)River · Oxfordshire21°CAugustHampstead Heath PondsFlooded quarry · London22°CAugustRiver CamRiver · Cambridgeshire21°CAugustRiver LarkRiver · Suffolk21°CAugustRiver StourRiver · Essex21°CAugustRiver OuseRiver · Sussex21°CAugustRiver ItchenRiver · Hampshire17°CAugustRiver TestRiver · Hampshire17°CAugustFarleigh HungerfordRiver · Somerset20°CAugustWarleigh WeirRiver · Somerset20°CAugustRiver TeesRiver · County Durham17°CAugustRiver WharfeRiver · Yorkshire18°CAugustGaddings DamFlooded quarry · Yorkshire19°CAugustRiver NiddRiver · Yorkshire18°CAugustRiver EdenRiver · Cumbria17°CAugustRiver EtiveGorge · Scotland15°CAugustRiver TayRiver · Scotland17°CAugustFairy PoolsGorge · Scotland14°CAugustRiver SpeyRiver · Scotland16°CAugustRiver TeifiRiver · Wales19°CAugustBlue Lagoon AbereiddyFlooded quarry · Wales17°CAugustLlyn CauFlooded quarry · Wales15°CAugust
Australia
Bells RapidsRiver · Western Australia14°CAugustMurray RiverRiver · Victoria10°CAugustYarra RiverRiver · Victoria9°CAugustOvens RiverRiver · Victoria9°CAugustMitta Mitta RiverRiver · Victoria8°CAugustNepean RiverRiver · New South Wales13°CAugustHawkesbury RiverTidal pool · New South Wales15°CAugustBermagui RiverTidal pool · New South Wales15°CAugustJenolan RiverRiver · New South Wales8°CAugustMooney Mooney CreekRiver · New South Wales15°CAugustBarron RiverRiver · Queensland21°CAugustMossman RiverRiver · Queensland22°CAugustBabinda BouldersSwimming hole · Queensland21°CAugustEmerald Creek FallsSwimming hole · Queensland20°CAugustEdith FallsSwimming hole · Northern Territory24°CAugustBitter SpringsSwimming hole · Northern Territory32°CAugustBerry SpringsSwimming hole · Northern Territory27°CAugust
Canada
Elora GorgeGorge · Ontario22°CAugustGrand RiverRiver · Ontario23°CAugustOttawa RiverRiver · Ontario23°CAugustRideau RiverRiver · Ontario23°CAugustRivière RougeRiver · Quebec22°CAugustRivière Jacques-CartierRiver · Quebec19°CAugustBow RiverRiver · Alberta14°CAugustKananaskis RiverRiver · Alberta13°CAugustNorth Saskatchewan RiverRiver · Alberta17°CAugustKettle Valley RiverRiver · British Columbia20°CAugustCowichan RiverRiver · British Columbia21°CAugustLynn CanyonGorge · British Columbia17°CAugustWidgeon CreekRiver · British Columbia19°CAugustThompson RiverRiver · British Columbia21°CAugust
France
Gorges du VerdonGorge · Provence23°CAugustArdeche RiverRiver · Auvergne-Rhone-Alpes25°CAugustDordogne RiverRiver · Nouvelle-Aquitaine24°CAugustVezere RiverRiver · Nouvelle-Aquitaine24°CAugustLoire RiverRiver · Centre-Val de Loire24°CAugustAllier RiverRiver · Auvergne23°CAugustTarn RiverRiver · Occitanie24°CAugustHerault RiverRiver · Occitanie25°CAugustGardon RiverRiver · Occitanie26°CAugustSioule RiverRiver · Auvergne22°CAugustCure RiverRiver · Burgundy22°CAugustDoubs RiverRiver · Bourgogne-Franche-Comte22°CAugustSorgue RiverRiver · Provence15°CAugustCascade des TufsGorge · Jura18°CAugust