Measurements:
°C
°F
CURRENT WEATHER
13:23
Lake Geneva
78°F
N 17 mph
Feels like: 80°F
Precip: 0%
World Resorts USA Lake Geneva Weather

7 Day Weather Forecast

04.23
thu
DAY
78°F
N 17 mph
precip
0%
NIGHT
64°F
N 16 mph
precip
51%
04.24
fri
DAY
64°F
SE 14 mph
precip
89%
NIGHT
50°F
SE 7 mph
precip
0%
04.25
sat
DAY
60°F
SW 7 mph
precip
0%
NIGHT
44°F
SW 7 mph
precip
0%
04.26
sun
DAY
62°F
W 11 mph
precip
0%
NIGHT
46°F
W 9 mph
precip
0%
04.27
mon
DAY
62°F
W 21 mph
precip
0%
NIGHT
62°F
N 11 mph
precip
0%
04.28
tue
DAY
56°F
E 20 mph
precip
0%
NIGHT
48°F
E 15 mph
precip
0%
04.29
wed
DAY
46°F
E 21 mph
precip
78%
NIGHT
38°F
E 16 mph
precip
52%

Lake Geneva Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Lake Geneva was 0.0°F. The maximum and minimum values were 0.0°F and 0.0°F respectively.

Lake Geneva on the Weather Map

Best Time to Visit Lake Geneva
The most sunny months:
September 15 days
August 13 days
October 13 days
The most warm months:
July 82.2 °F
August 81.7 °F
June 78.7 °F
Warmest sea temperature:
August 51.2 °F
October 45.6 °F
July 42.8 °F
The most cold months:
January 23.7 °F
February 28.8 °F
December 31.7 °F
The most rainy months:
May 3 days
April 3 days
June 2 days
The most windy months:
March 11 mph
April 11 mph
November 11 mph
more details