Measurements:
°C
°F
Lake Geneva
40°F
S 12 mph
Feels like: 32°F
Precip: 100%
World Resorts Switzerland Lake Geneva Weather

7 Day Weather Forecast

03.26
thu
DAY
36°F
S 10 mph
precip
100%
NIGHT
26°F
S 7 mph
precip
100%
03.27
fri
DAY
38°F
SW 17 mph
precip
63%
NIGHT
24°F
SW 8 mph
precip
0%
03.28
sat
DAY
42°F
SW 6 mph
precip
0%
NIGHT
36°F
S 5 mph
precip
100%
03.29
sun
DAY
40°F
SW 19 mph
precip
77%
NIGHT
30°F
SW 14 mph
precip
0%
03.30
mon
DAY
42°F
SW 0 mph
precip
0%
NIGHT
42°F
SW 5 mph
precip
100%
03.31
tue
DAY
52°F
SW 11 mph
precip
43%
NIGHT
44°F
SW 16 mph
precip
0%
04.01
wed
DAY
50°F
SW 16 mph
precip
0%
NIGHT
40°F
SW 10 mph
precip
0%

Lake Geneva Sea Water Temperature in March, °F

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Lake Geneva was 8.7°F. The maximum and minimum values were 7.5°F and 9.5°F respectively.

Lake Geneva on the Weather Map

Best Time to Visit Lake Geneva
The most sunny months:
August 19 days
July 16 days
September 16 days
The most warm months:
August 77.1 °F
July 76.3 °F
June 71.6 °F
Warmest sea temperature:
August 72.0 °F
July 70.7 °F
September 67.6 °F
The most cold months:
January 37.4 °F
December 40.2 °F
February 41.2 °F
The most rainy months:
June 7 days
May 7 days
July 6 days
The most windy months:
January 6 mph
February 6 mph
December 6 mph