World Resorts

USA

Lake Geneva Weather

Lake Geneva 14 Days Forecast

23.12
tue

Day

36°F

SE 11 mph

Precip.
0%

Night

28°F

S 7 mph

Precip.
0%

24.12
wed

Day

34°F

NW 11 mph

Precip.
0%

Night

32°F

S 4 mph

Precip.
0%

25.12
thu

Day

34°F

SW 14 mph

Precip.
0%

Night

34°F

W 16 mph

Precip.
100%

26.12
fri

Day

36°F

SE 3 mph

Precip.
0%

Night

36°F

NW 8 mph

Precip.
0%

27.12
sat

Day

41°F

N 7 mph

Precip.
0%

Night

32°F

SE 22 mph

Precip.
0%

28.12
sun

Day

27°F

SE 22 mph

Precip.
0%

Night

16°F

SE 18 mph

Precip.
0%

29.12
mon

Day

16°F

SE 18 mph

Precip.
0%

Night

14°F

SE 9 mph

Precip.
0%

30.12
tue

Day

23°F

NE 9 mph

Precip.
0%

Night

25°F

NE 12 mph

Precip.
0%

31.12
wed

Day

34°F

E 9 mph

Precip.
0%

Night

34°F

E 12 mph

Precip.
0%

01.01
thu

Day

41°F

NE 11 mph

Precip.
0%

Night

39°F

E 11 mph

Precip.
0%

02.01
fri

Day

37°F

NW 9 mph

Precip.
0%

Night

27°F

NE 12 mph

Precip.
73%

03.01
sat

Day

21°F

SE 14 mph

Precip.
0%

Night

14°F

S 9 mph

Precip.
0%

04.01
sun

Day

19°F

W 4 mph

Precip.
0%

Night

23°F

NW 8 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 32.0°F. The highest and lowest sea temperatures during the month were 32.0°F and 32.0°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 32.0°F. The highest and lowest sea temperatures during the month were 32.0°F and 32.0°F.