Measurements:
°C
°F
CURRENT WEATHER
13:23
Lake Geneva
58°F
S 4 mph
Feels like: 58°F
Precip: 19%
World Resorts Switzerland Lake Geneva Weather

7 Day Weather Forecast

10.19
mon
DAY
58°F
S 4 mph
precip
19%
NIGHT
44°F
W 2 mph
precip
28%
10.20
tue
DAY
64°F
SE 2 mph
precip
16%
NIGHT
52°F
SE 1 mph
precip
53%
10.21
wed
DAY
48°F
N 4 mph
precip
52%
NIGHT
32°F
N 4 mph
precip
21%
10.22
thu
DAY
52°F
E 2 mph
precip
4%
NIGHT
36°F
NW 4 mph
precip
18%
10.23
fri
DAY
46°F
N 7 mph
precip
55%
NIGHT
36°F
N 5 mph
precip
25%
10.24
sat
DAY
48°F
NE 6 mph
precip
48%
NIGHT
34°F
NW 3 mph
precip
28%
10.25
sun
DAY
44°F
N 5 mph
precip
81%
NIGHT
48°F
N 6 mph
precip
82%

Lake Geneva Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Lake Geneva was 18.6°F. The maximum and minimum values were 17.2°F and 20.0°F respectively.

Lake Geneva on the Weather Map

Best Time to Visit Lake Geneva
The most sunny months:
August 18 days
July 16 days
September 16 days
The most warm months:
August 77.2 °F
July 76.8 °F
June 72.0 °F
Warmest sea temperature:
August 72.5 °F
July 71.1 °F
September 67.9 °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
December 6 days
The most windy months:
January 6 mph
February 6 mph
December 6 mph
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