Warmest lakes right now
Surface water temperatures from lake measurements and scientific models, ranked. Updated every hour.
Lake CaldonazzoItaly
19 °C66 °F- Lake MaggioreItaly / Switzerland 18 °C64 °F
Lake ComoItaly
18 °C64 °F- Lake LuganoSwitzerland / Italy 18 °C64 °F
Lake GardaItaly
18 °C64 °F
Lake IseoItaly
17 °C63 °F
Lake GruyèreSwitzerland
17 °C62 °F
Lake AnnecyFrance
16 °C62 °F
Lake BourgetFrance
16 °C61 °F
Lake ZurichSwitzerland
16 °C61 °F
Lake ErieUnited States / Canada
16 °C60 °F- Lake LucerneSwitzerland 16 °C60 °F
Lake ZugSwitzerland
15 °C60 °F
Lake HallwilSwitzerland
15 °C60 °F
Lake BledSlovenia
15 °C59 °F
WörtherseeAustria
15 °C59 °F- Lake GenevaSwitzerland / France 15 °C59 °F
- GreifenseeSwitzerland 15 °C59 °F
Lake SempachSwitzerland
15 °C59 °F
Lake ThunSwitzerland
15 °C58 °F
Lake NeuchâtelSwitzerland
15 °C58 °F
WalenseeSwitzerland
15 °C58 °F- Lake PfäffikonSwitzerland 14 °C58 °F
- Lake BielSwitzerland 14 °C58 °F
WalchenseeGermany
14 °C58 °F- AtterseeAustria 14 °C58 °F
Millstätter SeeAustria
14 °C58 °F
Lake MurtenSwitzerland
14 °C57 °F
Lake LungernSwitzerland
14 °C57 °F
MattseeAustria
14 °C57 °F- Lake ConstanceGermany / Switzerland / Austria 14 °C57 °F
Lake StarnbergGermany
14 °C57 °F- Lake LauerzSwitzerland 14 °C57 °F
KochelseeGermany
14 °C57 °F
AmmerseeGermany
14 °C57 °F
Lake SarnenSwitzerland
14 °C57 °F
EibseeGermany
14 °C57 °F
Ossiacher SeeAustria
14 °C57 °F
WolfgangseeAustria
14 °C56 °F- Lake ZellAustria 14 °C56 °F
SihlseeSwitzerland
14 °C56 °F- MondseeAustria 14 °C56 °F
Lake SuperiorUnited States / Canada
14 °C56 °F
Faaker SeeAustria
14 °C56 °F- Obertrumer SeeAustria 14 °C56 °F
TraunseeAustria
13 °C56 °F
Lake Michigan, Chicago shoreUnited States
13 °C56 °F
WallerseeAustria
13 °C56 °F- TegernseeGermany 13 °C56 °F
- ChiemseeGermany 13 °C55 °F
- IrrseeAustria 13 °C55 °F
Lake HuronUnited States / Canada
13 °C55 °F
Lake BrienzSwitzerland
13 °C55 °F
SchlierseeGermany
13 °C55 °F
StaffelseeGermany
13 °C55 °F
Lake OntarioUnited States / Canada
12 °C54 °F
FuschlseeAustria
12 °C54 °F
Lake PoschiavoSwitzerland
12 °C54 °F
KlöntalerseeSwitzerland
12 °C53 °F
Lake ChamplainUnited States / Canada
12 °C53 °F- WeissenseeAustria 12 °C53 °F
KönigsseeGermany
11 °C52 °F
Lake JouxSwitzerland
11 °C52 °F
Oeschinen LakeSwitzerland
10 °C50 °F
Lake St. MoritzSwitzerland
9 °C49 °F
Lake SilsSwitzerland
9 °C48 °F
Lake SilvaplanaSwitzerland
9 °C48 °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.