Warmest lakes right now
Surface water temperatures from lake measurements and scientific models, ranked. Updated every hour.
Lake CaldonazzoItaly
17 °C62 °F
Lake GardaItaly
16 °C61 °F- Lake MaggioreItaly / Switzerland 16 °C60 °F
Lake ComoItaly
15 °C60 °F- Lake LuganoSwitzerland / Italy 15 °C59 °F
Lake IseoItaly
15 °C58 °F
Lake GruyèreSwitzerland
14 °C58 °F
Lake AnnecyFrance
13 °C56 °F- Lake LucerneSwitzerland 13 °C56 °F
Lake ZurichSwitzerland
13 °C55 °F
Lake BourgetFrance
13 °C55 °F
Lake ErieUnited States / Canada
13 °C55 °F
Lake BledSlovenia
13 °C55 °F
Lake ThunSwitzerland
13 °C55 °F
WalenseeSwitzerland
12 °C54 °F- Lake GenevaSwitzerland / France 12 °C54 °F
Lake SuperiorUnited States / Canada
12 °C54 °F
Lake ZugSwitzerland
12 °C54 °F
WörtherseeAustria
12 °C54 °F
Millstätter SeeAustria
12 °C54 °F
Lake OntarioUnited States / Canada
12 °C54 °F
Lake HallwilSwitzerland
12 °C54 °F
Lake Michigan, Chicago shoreUnited States
12 °C53 °F
Lake NeuchâtelSwitzerland
12 °C53 °F- GreifenseeSwitzerland 12 °C53 °F
Lake SempachSwitzerland
12 °C53 °F- AtterseeAustria 12 °C53 °F
- Lake BielSwitzerland 12 °C53 °F
- Lake ConstanceGermany / Switzerland / Austria 11 °C52 °F
Lake LungernSwitzerland
11 °C52 °F- Lake PfäffikonSwitzerland 11 °C52 °F
Lake BrienzSwitzerland
11 °C52 °F
Lake MurtenSwitzerland
11 °C52 °F
Lake SarnenSwitzerland
11 °C52 °F- Lake ZellAustria 11 °C52 °F
WolfgangseeAustria
11 °C51 °F
TraunseeAustria
11 °C51 °F- Lake LauerzSwitzerland 11 °C51 °F
Ossiacher SeeAustria
11 °C51 °F
Lake StarnbergGermany
11 °C51 °F
AmmerseeGermany
11 °C51 °F- MondseeAustria 11 °C51 °F
Faaker SeeAustria
11 °C51 °F
Lake ChamplainUnited States / Canada
10 °C51 °F
MattseeAustria
10 °C51 °F
Lake HuronUnited States / Canada
10 °C51 °F
KochelseeGermany
10 °C51 °F- TegernseeGermany 10 °C50 °F
SihlseeSwitzerland
10 °C50 °F- ChiemseeGermany 10 °C50 °F
Lake PoschiavoSwitzerland
10 °C50 °F
WalchenseeGermany
10 °C50 °F
WallerseeAustria
10 °C50 °F- IrrseeAustria 10 °C50 °F
- Obertrumer SeeAustria 10 °C50 °F
StaffelseeGermany
10 °C49 °F
SchlierseeGermany
10 °C49 °F
FuschlseeAustria
10 °C49 °F
KlöntalerseeSwitzerland
9 °C48 °F
Lake JouxSwitzerland
9 °C47 °F- WeissenseeAustria 8 °C47 °F
KönigsseeGermany
8 °C47 °F
EibseeGermany
8 °C46 °F
Oeschinen LakeSwitzerland
8 °C46 °F
Lake St. MoritzSwitzerland
8 °C46 °F
Lake SilvaplanaSwitzerland
7 °C44 °F
Lake SilsSwitzerland
6 °C43 °F
Warm, 22 °C and upPleasant, 18–22 °CFresh, 14–18 °CCold, below 14 °C
Why isn't every lake here?
We only rank lakes where a measurement or a scientific lake model gave a reading in the last 48 hours. Right now that's 67 of 253 lakes. We're connecting more sources, and we'd rather leave a lake out than guess.