World Resorts

Switzerland

Lake Geneva Weather

Lake Geneva 14 Days Forecast

26.12
fri

Day

39°F

S 5 mph

Precip.
0%

Night

32°F

S 6 mph

Precip.
0%

27.12
sat

Day

37°F

SW 8 mph

Precip.
0%

Night

32°F

S 8 mph

Precip.
0%

28.12
sun

Day

39°F

SW 22 mph

Precip.
0%

Night

32°F

SW 17 mph

Precip.
0%

29.12
mon

Day

37°F

S 1 mph

Precip.
0%

Night

36°F

SW 5 mph

Precip.
0%

30.12
tue

Day

39°F

SW 11 mph

Precip.
0%

Night

30°F

S 7 mph

Precip.
0%

31.12
wed

Day

34°F

E 4 mph

Precip.
53%

Night

30°F

E 11 mph

Precip.
100%

01.01
thu

Day

25°F

SW 13 mph

Precip.
100%

Night

18°F

SW 6 mph

Precip.
64%

02.01
fri

Day

21°F

SW 6 mph

Precip.
100%

Night

21°F

SE 2 mph

Precip.
100%

03.01
sat

Day

25°F

NW 6 mph

Precip.
100%

Night

21°F

SW 2 mph

Precip.
73%

04.01
sun

Day

27°F

NE 5 mph

Precip.
24%

Night

25°F

NE 3 mph

Precip.
0%

05.01
mon

Day

36°F

NE 10 mph

Precip.
0%

Night

34°F

E 9 mph

Precip.
57%

06.01
tue

Day

36°F

SW 7 mph

Precip.
27%

Night

27°F

SW 4 mph

Precip.
0%

07.01
wed

Day

32°F

N 1 mph

Precip.
0%

Night

28°F

NE 2 mph

Precip.
0%

sea water
temperature

Lake Geneva

monthly
weather

Lake Geneva

current
weather

Lake Geneva

7 days
forecast

Lake Geneva

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 48.7°F. The highest and lowest sea temperatures during the month were 50.0°F and 46.8°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 46.3°F. The highest and lowest sea temperatures during the month were 47.3°F and 45.0°F.