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Photo: Immanuel Giel · CC BY 3.0
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Warmest lakes to swim today

Germany 28.4 °C, Austria 27.2 °C, United States 31.2 °C. The coldest spot is Lake Wairarapa Barrage Argonaut at 0.8 °C. As of October 17, 2026, 2,040 locations from Badewasserkarte M-V (LAGuS), AGES and Badestellen Brandenburg (LAVG).

31.2 °C
Jul 28warmest spot · Old River Lake site Oldr near Wallisville, Texas
0.8 °C
Sep 20coldest · Lake Wairarapa Barrage Argonaut
18.5 °C
average of all spots
2,040
locations

Updated on October 17, 2026

Open in the BrrChecker appHistory, BrrScore and warnings for every spot – in the app.
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The three warmest spots today

Regions

Country by country

8 regions, each with today's range and its best-known spots. Tap one to open the region's list.

Right now

2,040 spots, one kind of water

© BrrChecker – all rights reserved. The compilation, texts, images and BrrScore are protected; the readings belong to the sources named. Automated extraction is not permitted.

About the data

2,006 readings are measurements from official and open networks, above all Badewasserkarte M-V (LAGuS), AGES and Badestellen Brandenburg (LAVG); 34 values come from models. Beyond temperature, this page carries 1,591 official bathing-water ratings, water level or discharge at 277 gauges and wave height at 6 buoys.

Badewasserkarte M-V (LAGuS)AGESBadestellen Brandenburg (LAVG)Badegewässer Schleswig-Holstein (Open Data SH)Badegewässer NRW (LANUK)USGS
All spots

By region, with today's reading

Germany1,115 spots
Triolago - Rioloff season28.4 °C
Grosse Bliesoff season28.0 °C
Badesee Schlichtoff season27.9 °C
Großer Weiher Mechtersheimoff season26.9 °C
Wolfgangseeoff season26.9 °C
Niederwiesenweiheroff season26.8 °C
Herrnsheimer Badeseeoff season26.6 °C
Weidenthaler Weiheroff season26.6 °C
Badesee Eichoff season26.6 °C
Kleiner Weiher Mechtersheimoff season26.5 °C
Silbersee, Bobenh.-Roxh.off season26.4 °C
Jägerweiheroff season26.3 °C
Sonnenseeoff season26.0 °C
Willersinnweiheroff season25.9 °C
Binsfeldsee, Binsfeldoff season25.7 °C
Sägmühlweiheroff season25.7 °C
Kuhunterseeoff season25.6 °C
Baggersee Johanniswieseoff season25.5 °C
Begütenweiheroff season25.4 °C
Naturfreibad Otterbergoff season25.3 °C
Blaue Adriaoff season25.2 °C
Speyerlachseeoff season25.0 °C
Sanduferbadoff season24.9 °C
Wammseeoff season24.9 °C
Regattaparkseeoff season24.7 °C
Laacher Seeoff season24.7 °C
Steinhäuserwühlseeoff season24.6 °C
Obere Altrheinwiesenoff season24.4 °C
Baggersee Neuburgoff season24.1 °C
Wolmirslebener Schachtseeoff season23.9 °C
Baggersee Diezoff season23.8 °C
Meerfelder Maaroff season23.6 °C
Fasanerieseeoff season23.5 °C
Feldmochinger Seeoff season23.5 °C
Kiefscher Weiheroff season23.5 °C
Strandsolbad Staßfurtoff season23.4 °C
Großer Lausiger Teichoff season23.4 °C
Pfarrwiesenseeoff season23.4 °C
Germersheimer Seeoff season23.3 °C
Sondernheimer Seeoff season23.2 °C
Friedrichsbad Zwintschönaoff season23.1 °C
Pulvermaaroff season23.1 °C
Schalkenmehrener Maaroff season23.0 °C
Clausenseeoff season23.0 °C
Neudahner Weiheroff season23.0 °C
Kiessee, Dreenkrögenoff season22.8 °C
Herthaseeoff season22.8 °C
Neuhofener Altrheinoff season22.8 °C
Strandbad Obhausenoff season22.6 °C
Möhlauer Seeoff season22.5 °C
Neptun, Neptun – Treppeoff season22.5 °C
Gemündener Maaroff season22.4 °C
Gröninger Seeoff season22.3 °C
Kleßener See, Kleßenoff season22.2 °C
Kolk Bismarkoff season22.2 °C
Badesee ''Auf dem Knaus''off season22.1 °C
Useriner See, Userinoff season22.0 °C
Useriner See, Zwenzow CPoff season22.0 °C
Jersleber Seeoff season22.0 °C
Mondseeoff season22.0 °C
Königsee Rottaoff season22.0 °C
Waldsee Kruftoff season22.0 °C
Rohrwoogoff season22.0 °C
Strandbad Adriaoff season21.9 °C
Hasse-Roßbachoff season21.9 °C
Blauer See, Vettelschoßoff season21.9 °C
Bauernsee, Lüssowoff season21.8 °C
Schwarzer See, Ganschendorfoff season21.8 °C
Albertineseeoff season21.8 °C
Liepnitzsee, Lanke, Waldbadoff season21.7 °C
Neukloster See, Neuklosteroff season21.7 °C
Regattaanlageoff season21.7 °C
Vietlübber See, Vietlübbeoff season21.6 °C
Plattensee Dannigkowoff season21.6 °C
Neptunbad Helbraoff season21.6 °C
Bergwitzseeoff season21.6 °C
Dümmer See, Perlinoff season21.5 °C
Ploggensee, Grevesmühlenoff season21.5 °C
Tressower See, Tressowoff season21.5 °C
and 995 more spots in the app
Austria298 spots
Silbersee, Villach, Villachoff season26.6 °C
Stubenbergsee, Stubenbergoff season25.8 °C
Röcksee, Gosdorf, Mureckoff season25.8 °C
Silbersee, Gralla, Leibnitzoff season25.7 °C
Badesee Andau, Andauoff season25.1 °C
Römersee Wiesen, Wiesenoff season25.0 °C
Bergwerksee, Langau, Langauoff season25.0 °C
Badesee Apetlon, Apetlonoff season24.9 °C
Badesee Steyregg, Steyreggoff season24.5 °C
Badesee Kumberg, Kumbergoff season24.4 °C
Aubad, Tulln, Tullnoff season24.3 °C
Badeteich, Horn, Hornoff season23.7 °C
Edlerseeteich, Geras, Gerasoff season23.5 °C
Sonnensee Ritzing, Ritzingoff season23.4 °C
Bürmooser See, Bürmoosoff season23.2 °C
Grundlsee Nord, Grundlseeoff season23.1 °C
Böndlsee, Goldegg, Goldeggoff season23.1 °C
Grundlsee Süd, Grundlseeoff season23.0 °C
Grundlsee Ost, Grundlseeoff season22.8 °C
Stausee Rechnitz, Rechnitzoff season22.7 °C
Goldegger See, Goldeggoff season22.7 °C
Weisslahn, Ost, Terfensoff season22.6 °C
Pichlingersee, Linz, Linzoff season22.5 °C
Mining Badesee, Miningoff season22.4 °C
Offensee, Ebensee, Ebenseeoff season22.4 °C
Hinterseeoff season22.4 °C
Neusiedlersee, Rust, Rustoff season22.3 °C
Freizeitsee Aich, Aichoff season22.1 °C
Pramet Badesee, Prametoff season22.0 °C
Traun-Oedt Badesee, Traunoff season22.0 °C
Stausee, Ottenstein, Zwettloff season21.9 °C
Badesee Mühlen, Mühlenoff season21.8 °C
and 178 more spots in the app
United States188 spots
Malheur Lake - Mal-neAug 1221.1 °C
and 68 more spots in the app
Sweden163 spots
Gingsjönoff season26.0 °C
Säteriet/Hästvikenoff season25.0 °C
Hornasjönoff season25.0 °C
Västra Nedsjönoff season25.0 °C
Skene Hedgärdesjönoff season23.9 °C
Vänern, Kroppkärrssjönoff season23.6 °C
Skavlötenoff season23.0 °C
Nabben, Linnerydoff season23.0 °C
Rävabacken, Urshultoff season23.0 °C
Norraryd, Rydoff season23.0 °C
Landvettersjön-Sjöholmenoff season23.0 °C
Albybadetoff season22.0 °C
Mårdslyckesandoff season22.0 °C
Midingsbråteoff season22.0 °C
Ö:a Öresjön, Hanatorpoff season21.4 °C
Ängsholmsbadetoff season21.0 °C
Skärsjönoff season21.0 °C
Ilandatjärnoff season21.0 °C
Osudden, Vidösternoff season21.0 °C
Långvikenoff season21.0 °C
Gyllebosjönoff season20.7 °C
Östra Örten, Älvsbackaoff season20.4 °C
Vänern, Örsholmstjärnoff season20.3 °C
Södra Mosarenoff season20.2 °C
Drängsjön, Domaruddenoff season20.0 °C
Drevviken, Dalenoff season20.0 °C
Drevviken, Norrby holmeoff season20.0 °C
Mälaren, Rösjöbadetoff season20.0 °C
Flatenbadet, allmännaoff season20.0 °C
Flatenbadet, barnbadetoff season20.0 °C
Hökarängsbadet, Drevvikenoff season20.0 °C
Marieviksbadet: lekbassängoff season20.0 °C
Källtorpsbadetoff season20.0 °C
Sickla strandbadoff season20.0 °C
Molkomsjön, Graningebadetoff season20.0 °C
Vättern, Örserumsbadetoff season20.0 °C
Åsabadetoff season20.0 °C
Vättern, Axamobadetoff season20.0 °C
Annebergssjönoff season20.0 °C
Klämmingsberg Klämmingenoff season19.7 °C
Djulösjönoff season19.7 °C
Mangenbadetoff season19.5 °C
Mälaren, Gäddeholmoff season19.4 °C
Killstadbadet, Gapernoff season19.2 °C
Vänern, Vänern Orrlekenoff season19.1 °C
Mälaren, Södranoff season19.0 °C
Mälaren, Lundhagenoff season19.0 °C
Övre Rudanoff season19.0 °C
Nedre Rudanoff season19.0 °C
Trekantens strandbadoff season19.0 °C
Mälaren, Vinterviksbadetoff season19.0 °C
Sjövikskajens bryggbadoff season19.0 °C
Mälaren, Steningebadetoff season19.0 °C
Mälaren, Sjudargårdsbadetoff season19.0 °C
Mälaren, Ekillabadetoff season19.0 °C
Valloxen, Särstabadetoff season19.0 °C
Lötsjön, Borgardalsbadetoff season19.0 °C
Vättern, Tycklingeoff season19.0 °C
Fryken, Kolsnäsuddenoff season19.0 °C
Vänern, Vänern Bomstadoff season19.0 °C
Stöcksjöbadetoff season19.0 °C
Vättern, Hättebadenoff season19.0 °C
Sundshultoff season19.0 °C
V:a Nedsjön, Nedflooff season19.0 °C
Ö:a Nedsjön, Tubbaredoff season19.0 °C
Gerdsken, Gräsbadetoff season19.0 °C
Gerdsken, Hästabadetoff season19.0 °C
Almenäs badplats, Öresjöoff season19.0 °C
Vänern, Vänern Skutbergetoff season18.4 °C
Vänern, Mariebergsskogenoff season18.1 °C
Drevviken, Vendelsö Gårdoff season18.0 °C
Brunnsvikens Strandbadoff season18.0 °C
Tanto, bryggaoff season18.0 °C
Arkadienoff season18.0 °C
Lommarenoff season18.0 °C
Erken, Svanbergaoff season18.0 °C
Gisenoff season18.0 °C
Lyssnaängsbadetoff season18.0 °C
Siggeforasjönoff season18.0 °C
Mälaren, Bredsandoff season18.0 °C
Vättern, Jernevidoff season18.0 °C
Lekenoff season18.0 °C
Lanna badgruvaoff season18.0 °C
Södra Ånnabosjönoff season18.0 °C
Valjebadetoff season18.0 °C
Vesljungasjönoff season18.0 °C
Osbysjön, Ebbarps campingoff season18.0 °C
Hjärtasjöbadetoff season18.0 °C
Grumlan, Östanåoff season18.0 °C
Vättern, Sommens badplatsoff season18.0 °C
Helgasjön, Evedaloff season18.0 °C
Skärshults campingoff season18.0 °C
Kåsjöbadetoff season18.0 °C
Sätila Lygnernoff season18.0 °C
and 43 more spots in the app
Norway67 spots
Canada49 spots
Lake Simcoe14.6 °C
Mayo Lake4.8 °C
Italy41 spots
Kalterer SeeOct 518.5 °C
Fennberger SeeOct 417.1 °C
Wolfsgrubener SeeOct 415.8 °C
Vahrner SeeOct 1414.6 °C
HaiderseeOct 514.5 °C
Tretsee10.6 °C
Karersee7.0 °C
Finland31 spots
Saimaa, LappeenrantaOct 1611.5 °C
Kuivajärvi, TammelaOct 1611.5 °C
Lohjanjärvi, LohjaOct 1611.2 °C
Ala-Rieveli, HeinolaOct 1610.2 °C
Kallavesi, KuopioOct 1610.1 °C
Pääjärvi, LammiOct 169.4 °C
KonnevesiOct 168.5 °C
Päijänne, SysmäOct 168.5 °C
Haukivesi, OraviOct 168.3 °C
Pielinen, NurmesOct 167.9 °C
Kyyvesi, HaukivuoriOct 167.9 °C
Nilakka, PielavesiOct 166.7 °C
Kitusjärvi, VirratOct 156.2 °C
KilpisjärviOct 165.2 °C
Unari, SodankyläOct 154.8 °C
Hinjärvi, NärpiöOct 154.8 °C
OijärviOct 164.7 °C
Kevojärvi, UtsjokiOct 164.4 °C
Inarijärvi, NellimOct 163.8 °C
Other countries88 spots
Lake Lugano, MelideModel20.3 °C
Hampstead Heath Mens Pondoff season19.7 °C
Hampstead Heath Mixed Pondoff season19.6 °C
Hampstead Heath Ladies Pondoff season19.4 °C
Henleaze Lakeoff season18.8 °C
Frensham Great Pondoff season17.9 °C
The Serpentineoff season17.4 °C
Coniston Water, Conistonoff season17.0 °C
Windermere, Lakesideoff season16.8 °C
Windermere, Fell Footoff season16.7 °C
Lake Geneva, NyonModel16.6 °C
Windermere, Miller Groundoff season16.5 °C
Windermere, Rayrigg Meadowoff season15.8 °C
Derwentwater, Keswickoff season15.0 °C
Lough Neagh, ToomeOct 1013.1 °C
Lough Conn, CorryoslaOct 1112.7 °C
Lough Rinn11.3 °C
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