27.06
sat
sat
Day

84°F
NE 2 mph
Precip.
2%
2%
Night

68°F
N 2 mph
Precip.
5%
5%
28.06
sun
sun
Day

84°F
N 1 mph
Precip.
2%
2%
Night

61°F
SW 6 mph
Precip.
26%
26%
29.06
mon
mon
Day

81°F
SW 2 mph
Precip.
3%
3%
Night

66°F
SW 2 mph
Precip.
45%
45%
30.06
tue
tue
Day

73°F
S 1 mph
Precip.
63%
63%
Night

59°F
SW 2 mph
Precip.
11%
11%
01.07
wed
wed
Day

77°F
SW 4 mph
Precip.
2%
2%
Night

57°F
SW 6 mph
Precip.
7%
7%
02.07
thu
thu
Day

75°F
SW 8 mph
Precip.
1%
1%
Night

61°F
SW 2 mph
Precip.
4%
4%
03.07
fri
fri
Day

77°F
E 1 mph
Precip.
1%
1%
Night

64°F
W 2 mph
Precip.
4%
4%
04.07
sat
sat
Day

81°F
E 4 mph
Precip.
1%
1%
Night

61°F
SW 2 mph
Precip.
3%
3%
05.07
sun
sun
Day

77°F
W 1 mph
Precip.
1%
1%
Night

63°F
N 3 mph
Precip.
2%
2%
06.07
mon
mon
Day

79°F
E 12 mph
Precip.
1%
1%
Night

55°F
SW 3 mph
Precip.
5%
5%
07.07
tue
tue
Day

72°F
W 2 mph
Precip.
2%
2%
Night

57°F
SW 5 mph
Precip.
4%
4%
08.07
wed
wed
Day

72°F
SW 7 mph
Precip.
3%
3%
Night

55°F
SW 2 mph
Precip.
3%
3%
09.07
thu
thu
Day

73°F
NE 1 mph
Precip.
1%
1%
Night

59°F
NW 2 mph
Precip.
2%
2%
10.07
fri
fri
Day

75°F
W 1 mph
Precip.
1%
1%
Night

70°F
NE 2 mph
Precip.
2%
2%
sea water
temperature
temperature
| Lake Geneva |
monthly
weather
weather
| Lake Geneva |
current
weather
weather
| Lake Geneva |
7 days
forecast
forecast
| Lake Geneva |
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 69.3°F. The highest and lowest sea temperatures during the month were 76.6°F and 64.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 71.8°F. The highest and lowest sea temperatures during the month were 74.3°F and 69.4°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: 12:07
June 27, saturday
1500

90°F
E
1 mph
1 mph
1800

90°F
NW
1 mph
1 mph
2100

75°F
NW
6 mph
6 mph
June 28, sunday
0000

68°F
N
2 mph
2 mph
0300

66°F
NW
2 mph
2 mph
0600

64°F
N
2 mph
2 mph
0900

79°F
NE
2 mph
2 mph
1200

84°F
N
1 mph
1 mph




























