Current sea water temperature:
+32.0°F
| Minimum sea water temperature in March: | 38.7°F |
| Maximum sea water temperature in March: | 32.0°F |
| Average sea water temperature in March: | 33.9°F |
| more information | |
14 days
forecast
forecast
| Lake Geneva |
monthly
weather
weather
| Lake Geneva |
Sea water temperature for the last 10 days:
| March 18 | 32.0°F | March 13 | 32.0°F |
| March 17 | 32.0°F | March 12 | 32.0°F |
| March 16 | 32.0°F | March 11 | 32.0°F |
| March 15 | 32.0°F | March 10 | 32.0°F |
| March 14 | 32.0°F | March 9 | 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: 18:03
March 18, wednesday
2100
28°F
E
4 mph
4 mph
March 19, thursday
0000
25°F
NE
6 mph
6 mph
0300
27°F
NE
4 mph
4 mph
0600
27°F
E
1 mph
1 mph
0900
32°F
W
4 mph
4 mph
1200
46°F
W
6 mph
6 mph
1500
52°F
W
6 mph
6 mph
1800
43°F
W
9 mph
9 mph
