Measurements:
°C
°F
CURRENT WEATHER
19:26
Lake Geneva
60°F
SW 2 mph
Feels like: 62°F
Precip: 3%
World Resorts USA Lake Geneva Weather

7 Day Weather Forecast

10.05
mon
DAY
64°F
SW 4 mph
precip
2%
NIGHT
48°F
NW 7 mph
precip
11%
10.06
tue
DAY
68°F
NE 16 mph
precip
3%
NIGHT
58°F
NE 12 mph
precip
5%
10.07
wed
DAY
74°F
SE 9 mph
precip
8%
NIGHT
56°F
SE 9 mph
precip
16%
10.08
thu
DAY
64°F
SE 8 mph
precip
5%
NIGHT
52°F
E 7 mph
precip
11%
10.09
fri
DAY
70°F
NE 8 mph
precip
1%
NIGHT
60°F
N 9 mph
precip
11%
10.10
sat
DAY
72°F
N 16 mph
precip
6%
NIGHT
62°F
N 11 mph
precip
14%
10.11
sun
DAY
72°F
N 6 mph
precip
14%
NIGHT
60°F
E 7 mph
precip
12%

Lake Geneva Sea Water Temperature in October, °F

Select Year: 2025 2024 2022

The average sea surface temperature in October 2025 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:
June 13 days
August 13 days
September 13 days
The most warm months:
July 83.4 °F
August 81.8 °F
June 78.9 °F
Warmest sea temperature:
August 46.9 °F
October 45.6 °F
July 39.6 °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
September 2 days
The most windy months:
March 11 mph
April 11 mph
November 11 mph
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