Measurements:
°C
°F
CURRENT WEATHER
00:28
Lake Geneva
60°F
E 7 mph
Feels like: 60°F
Precip: 14%
World Resorts USA Lake Geneva Weather

7 Day Weather Forecast

06.25
thu
DAY
72°F
E 13 mph
precip
10%
NIGHT
58°F
W 7 mph
precip
22%
06.26
fri
DAY
68°F
W 13 mph
precip
7%
NIGHT
54°F
SW 6 mph
precip
19%
06.27
sat
DAY
74°F
NW 9 mph
precip
7%
NIGHT
62°F
NW 7 mph
precip
17%
06.28
sun
DAY
80°F
NW 12 mph
precip
31%
NIGHT
76°F
NW 9 mph
precip
29%
06.29
mon
DAY
88°F
NE 15 mph
precip
6%
NIGHT
80°F
NE 11 mph
precip
16%
06.30
tue
DAY
90°F
NE 15 mph
precip
5%
NIGHT
80°F
NE 9 mph
precip
16%
07.01
wed
DAY
92°F
NE 14 mph
precip
4%
NIGHT
80°F
E 7 mph
precip
17%

Lake Geneva Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 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:
April 3 days
May 3 days
June 2 days
The most windy months:
March 11 mph
April 11 mph
November 11 mph
more details