Current sea water temperature:
+32.0°F
| Minimum sea water temperature in June: | 64.2°F |
| Maximum sea water temperature in June: | 32.0°F |
| Average sea water temperature in June: | 43.2°F |
| more information | |
14 days
forecast
forecast
| Lake Geneva |
monthly
weather
weather
| Lake Geneva |
Sea water temperature for the last 10 days:
| June 8 | 32.0°F | June 3 | 32.0°F |
| June 7 | 32.0°F | June 1 | 32.0°F |
| June 6 | 32.0°F | May 31 | 32.0°F |
| June 5 | 32.0°F | May 30 | 32.0°F |
| June 4 | 32.0°F | May 29 | 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
June
June
| 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: 15:18
June 08, monday
1800

79°F
NW
11 mph
11 mph
2100

73°F
NW
6 mph
6 mph
June 09, tuesday
0000

70°F
W
6 mph
6 mph
0300

68°F
SW
1 mph
1 mph
0600

68°F
SE
5 mph
5 mph
0900

72°F
SE
6 mph
6 mph
1200

75°F
SE
6 mph
6 mph
1500

79°F
E
6 mph
6 mph




























