Measurements:
°C
°F
CURRENT WEATHER
01:25
Lake Geneva
66°F
SW 3 mph
Feels like: 66°F
Precip: 3%
World Resorts Switzerland Lake Geneva Weather

14 Day Weather Forecast

07.09
thu
DAY
84°F
SW 7 mph
precip
1%
NIGHT
66°F
SW 5 mph
precip
3%
07.10
fri
DAY
84°F
SW 1 mph
precip
2%
NIGHT
66°F
N 3 mph
precip
6%
07.11
sat
DAY
84°F
S 1 mph
precip
3%
NIGHT
60°F
N 2 mph
precip
39%
07.12
sun
DAY
84°F
S 2 mph
precip
2%
NIGHT
70°F
SW 2 mph
precip
3%
07.13
mon
DAY
88°F
NW 2 mph
precip
1%
NIGHT
72°F
NW 2 mph
precip
4%
07.14
tue
DAY
90°F
E 1 mph
precip
1%
NIGHT
74°F
NW 2 mph
precip
4%
07.15
wed
DAY
92°F
NE 2 mph
precip
1%
NIGHT
74°F
NE 7 mph
precip
17%
07.16
thu
DAY
86°F
NE 4 mph
precip
2%
NIGHT
68°F
W 1 mph
precip
6%
07.17
fri
DAY
82°F
NE 5 mph
precip
1%
NIGHT
64°F
N 1 mph
precip
3%
07.18
sat
DAY
80°F
NE 1 mph
precip
1%
NIGHT
68°F
NW 2 mph
precip
7%
07.19
sun
DAY
74°F
W 4 mph
precip
36%
NIGHT
56°F
NE 4 mph
precip
25%
07.20
mon
DAY
68°F
NE 8 mph
precip
26%
NIGHT
54°F
SW 2 mph
precip
14%
07.21
tue
DAY
68°F
NE 2 mph
precip
37%
NIGHT
62°F
E 4 mph
precip
36%

Lake Geneva Sea Water Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Lake Geneva was 74.3°F. The maximum and minimum values were 71.6°F and 77.0°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 72.0 °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
more details
Switzerland Resorts:
NAME
F°
Basle +66
Berne +62
Geneva +66
Gstaad +50
Interlaken +56
Lake Geneva +66
Lausanne +70
Lucerne +64
Lugano +60
Montreux +60
St Gallen +64
Verbier +46
Vevey +60
Winterthur +62
Zurich +66
all resorts
24 Hours Weather Forecast
Lake Geneva
Local time: 01:25
09 jul, thursday
0300 64°F
SW
5 mph
0600 60°F
SW
5 mph
0900 76°F
SW
7 mph
1200 84°F
SW
7 mph
1500 90°F
SW
8 mph
1800 90°F
SW
11 mph
2100 74°F
SW
7 mph
10 jul, friday
0000 66°F
SW
5 mph