07.08
fri
fri
Day
77°F
SW 6 mph
Precip.
2%
2%
Night
63°F
SW 3 mph
Precip.
4%
4%
08.08
sat
sat
Day
79°F
SW 2 mph
Precip.
1%
1%
Night
66°F
W 2 mph
Precip.
4%
4%
09.08
sun
sun
Day
84°F
NE 2 mph
Precip.
2%
2%
Night
70°F
NW 2 mph
Precip.
2%
2%
10.08
mon
mon
Day
82°F
E 2 mph
Precip.
2%
2%
Night
57°F
SW 2 mph
Precip.
14%
14%
11.08
tue
tue
Day
81°F
S 1 mph
Precip.
3%
3%
Night
64°F
W 4 mph
Precip.
5%
5%
12.08
wed
wed
Day
81°F
W 2 mph
Precip.
2%
2%
Night
68°F
W 2 mph
Precip.
3%
3%
13.08
thu
thu
Day
84°F
S 1 mph
Precip.
1%
1%
Night
70°F
W 2 mph
Precip.
3%
3%
sea water
temperature
temperature
| Lake Geneva |
monthly
weather
weather
| Lake Geneva |
current
weather
weather
| Lake Geneva |
14 days
forecast
forecast
| Lake Geneva |
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 72.5°F. The highest and lowest sea temperatures during the month were 75.6°F and 69.8°F.
Air temperature in Lake Geneva, °F
Precipitation total in Lake Geneva, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Lake Geneva
Lake Geneva on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
Lake Geneva
Local time: 10:50
August 07, friday
1200
77°F
SW
6 mph
6 mph
1500
82°F
SW
4 mph
4 mph
1800
82°F
S
2 mph
2 mph
2100
68°F
S
4 mph
4 mph
August 08, saturday
0000
63°F
SW
3 mph
3 mph
0300
59°F
SW
3 mph
3 mph
0600
57°F
SW
3 mph
3 mph
0900
70°F
S
4 mph
4 mph
