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Weather in Lake Geneva

Vaud, Geneva, Valais, 372 m · continuously updated

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Lake water: 12.0 °C at the surface Simstrat model · Alplakes, Eawag · 14.11. 11h

Temperature · last 4 and next 28 hours

Lake Geneva weather: the next 24 hours

Updated hourly.

Lake Geneva 15-day forecast

Two-week trend.

Rain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

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Air quality

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European index, measured continuously.

UV index

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Daily maximum — protection advised from 3.

Freezing level

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Snow settles about 300 m below it.

Around Lake Geneva

Neighbouring municipalities, as the crow flies.

7-day forecast for Lake Geneva

Today (Saturday 14 Nov) in Lake Geneva: overcast, 2 to 6 °C, precipitation 0.0 mm (8 %), wind up to 23 km/h. Tomorrow: rain, 5 to 12 °C.

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todayovercast2 °C6 °C0.0 mm23 km/h
Tomorrowrain5 °C12 °C15.9 mm29 km/h
Mon 16 Novshowers10 °C13 °C2.4 mm40 km/h
Tue 17 Novrain11 °C16 °C12.0 mm38 km/h
Wed 18 Novshowers12 °C15 °C8.8 mm40 km/h
Thu 19 Novshowers9 °C14 °C6.2 mm34 km/h
Fri 20 Novshowers4 °C10 °C2.8 mm29 km/h

Forecast updated on 14.11.2026 at 11:18 (Open-Meteo model, elevation 372 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected today in Lake Geneva. Tomorrow: rain from 00:00 to 11:00. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Lake Geneva

Saturday 14 Nov in Lake Geneva, hour by hour: partly cloudy in the morning, mostly sunny in the afternoon, overcast in the evening. Low 2 °C around 07:00, high 6 °C around 16:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00partly cloudy3 °C0.0 mm19 km/h
01:00partly cloudy3 °C0.0 mm19 km/h
02:00overcast2 °C0.0 mm20 km/h
03:00overcast2 °C0.0 mm20 km/h
04:00overcast2 °C0.0 mm20 km/h
05:00overcast2 °C0.0 mm19 km/h
06:00overcast2 °C0.0 mm21 km/h
07:00overcast2 °C0.0 mm22 km/h
08:00overcast2 °C0.0 mm23 km/h
09:00partly cloudy2 °C0.0 mm20 km/h
10:00partly cloudy3 °C0.0 mm17 km/h
11:00partly cloudy3 °C0.0 mm18 km/h
12:00partly cloudy4 °C0.0 mm17 km/h
13:00mostly sunny4 °C0.0 mm11 km/h
14:00mostly sunny5 °C0.0 mm8 km/h
15:00sunny6 °C0.0 mm6 km/h
16:00mostly sunny6 °C0.0 mm5 km/h
17:00overcast6 °C0.0 mm12 km/h
18:00overcast5 °C0.0 mm14 km/h
19:00overcast5 °C0.0 mm14 km/h
20:00overcast5 °C0.0 mm15 km/h
21:00overcast5 °C0.0 mm10 km/h
22:00overcast5 °C0.0 mm9 km/h
23:00overcast5 °C0.0 mm5 km/h

Hourly forecast issued 14.11.2026 for Lake Geneva (372 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Weather today in Lake Geneva

Today, Saturday 14 Nov in Lake Geneva: overcast, 2 to 6 °C, wind up to 23 km/h. No precipitation expected.

Lake Geneva weather tomorrow

Tomorrow, Sunday 15 Nov, in Lake Geneva: rain, 5 to 12 °C, wind up to 29 km/h. Precipitation expected: 15.9 mm, 100 % probability.

What is the temperature in Lake Geneva?

Today in Lake Geneva (372 m): 2 to 6 °C. Tomorrow: 5 to 12 °C. Over the next 7 days, highs range from 6 to 16 °C, averaging 12 °C.

Lake Geneva weekend weather

This weekend in Lake Geneva: Saturday overcast, 2 to 6 °C; Sunday rain, 5 to 12 °C.

Will it rain in Lake Geneva this week?

Yes: 6 days with precipitation are expected in Lake Geneva over the next 7 days, 48.1 mm in total. Wettest day: Sunday 15 Nov (15.9 mm).

What is the UV index in Lake Geneva?

Today in Lake Geneva (372 m), the UV index peaks at 2 (low) around midday. No particular protection is needed. In the mountains, radiation rises by about 10 % per 1,000 m, and snow reflects up to 80 % of it.

The best day to go out in Lake Geneva

The best day of the next 7 in Lake Geneva: Saturday 14 Nov, overcast, up to 6 °C.

Climate of Lake Geneva: 1991–2020 normals

In Lake Geneva (372 m), the mean annual temperature is 11.6 °C. The warmest month is July (20.9 °C on average) and the coldest January (3.0 °C). About 1076 mm of precipitation falls per year, peaking in May (105 mm) with a minimum in February (62 mm). The sun shines for about 1956 hours a year, mostly in July (258 h). On average there are 43 frost days and 8 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.7 °C and the absolute minimum −5.1 °C.

11.6 °CMean annual temperature
1076 mmPrecipitation per year
1956 hSunshine hours per year
43Frost days per year
51Summer days (≥ 25 °C)
JFMAMJJASOND

Mean monthly precipitation (mm) — bar height relative to the wettest month.

MonthMean TAbs. maxAbs. minPrecip. (mm)Sunshine (h)Frost daysSummer days
Jan3.0 °C11.7 °C−5.1 °C7478130
Feb3.7 °C13.2 °C−4.5 °C62109110
Mar7.4 °C18.2 °C−1.6 °C6816940
Apr11.0 °C22.7 °C1.2 °C7819200
May15.1 °C27.1 °C5.7 °C10521103
Jun18.8 °C30.4 °C9.2 °C100238011
Jul20.9 °C31.7 °C11.9 °C99258018
Aug20.5 °C31.2 °C11.3 °C104240016
Sep16.4 °C26.1 °C7.8 °C9318803
Oct12.1 °C21.3 °C3.7 °C10413300
Nov7.0 °C16.5 °C−0.5 °C948030
Dec3.8 °C12.3 °C−3.9 °C9460100
Year11.6 °C31.7 °C−5.1 °C107619564351

Can you swim in Lake Geneva?

In summer (June to September) lowland lakes usually reach 18–24 °C at the surface; there are many public beaches and lidos. Check the air temperature, sunshine and UV index above to pick your slot.

What are the typical winds on Lake Geneva?

Characteristic winds: bise (NE), vent (SW), joran, séchard. Storm warnings on Swiss lakes are signalled by flashing lights (40 flashes/min = caution, 90 = storm).

What is the warmest month in Lake Geneva?

The warmest month in Lake Geneva is July, averaging 20.9 °C (1991–2020 normal). The coldest is January at 3.0 °C.

How much does it rain in Lake Geneva per year?

Lake Geneva receives about 1076 mm of precipitation a year. The wettest month is May (105 mm), the driest February (62 mm).

When is the best time to visit Lake Geneva?

For warmth and sunshine: July (20.9 °C on average, 258 h of sun). The coldest month is January (3.0 °C). Check the 15-day forecast above for your dates.

Source: MeteoSwiss open data (1991–2020 normals) — stations Pully (11 km, 456 m), Nyon / Changins (25 km, 458 m), Aigle (32 km, 381 m), adjusted to the elevation of Lake Geneva (372 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.