Current sea water temperature:
+32.0°F
| Minimum sea water temperature in February: | 36.5°F |
| Maximum sea water temperature in February: | 32.0°F |
| Average sea water temperature in February: | 33.1°F |
| more information | |
14 days
forecast
forecast
| Lake Geneva |
monthly
weather
weather
| Lake Geneva |
Sea water temperature for the last 10 days:
| February 26 | 32.0°F | February 21 | 32.0°F |
| February 25 | 32.0°F | February 20 | 32.0°F |
| February 24 | 32.0°F | February 19 | 32.0°F |
| February 23 | 32.0°F | February 18 | 32.0°F |
| February 22 | 32.0°F | February 17 | 32.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Lake Geneva?
Based on the data about daily sea water temperature for the last three years the warmest sea in Lake Geneva was noticed in August, September and July.
Monthly Sea Temperatures in Lake Geneva, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 32.0°F. The highest and lowest sea temperatures during the month were 32.0°F and 32.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 32.0°F. The highest and lowest sea temperatures during the month were 32.0°F and 32.0°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 32.0°F. The highest and lowest sea temperatures during the month were 32.0°F and 32.0°F.
current
weather
weather
| Lake Geneva |
weather in
March
March
| Lake Geneva |
Best time for vacation in Lake Geneva
Lake Geneva on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Lake Geneva
Local time: 12:30
February 26, thursday
1500

39°F
NE
13 mph
13 mph
1800

41°F
NE
9 mph
9 mph
2100

34°F
NE
9 mph
9 mph
February 27, friday
0000

30°F
NE
9 mph
9 mph
0300

28°F
E
7 mph
7 mph
0600

28°F
NE
7 mph
7 mph
0900

34°F
NE
11 mph
11 mph
1200

50°F
NE
17 mph
17 mph



























