Measurements:
°C
°F
Lake Geneva
80°F
N 3 mph
Feels like: 84°F
Precip: 30%
World Resorts USA Lake Geneva Weather

14 Day Weather Forecast

08.05
wed
DAY
80°F
N 3 mph
precip
30%
NIGHT
68°F
W 2 mph
precip
33%
08.06
thu
DAY
74°F
SE 3 mph
precip
35%
NIGHT
70°F
NE 6 mph
precip
24%
08.07
fri
DAY
86°F
N 2 mph
precip
10%
NIGHT
74°F
E 6 mph
precip
19%
08.08
sat
DAY
88°F
NW 3 mph
precip
4%
NIGHT
70°F
NE 7 mph
precip
13%
08.09
sun
DAY
84°F
E 9 mph
precip
5%
NIGHT
76°F
NW 2 mph
precip
15%
08.10
mon
DAY
68°F
SW 7 mph
precip
43%
NIGHT
66°F
E 4 mph
precip
15%
08.11
tue
DAY
78°F
SE 4 mph
precip
3%
NIGHT
64°F
NW 3 mph
precip
14%
08.12
wed
DAY
78°F
E 6 mph
precip
4%
NIGHT
64°F
E 7 mph
precip
20%
08.13
thu
DAY
78°F
SE 7 mph
precip
17%
NIGHT
56°F
W 8 mph
precip
13%
08.14
fri
DAY
68°F
W 9 mph
precip
6%
NIGHT
56°F
SW 9 mph
precip
86%
08.15
sat
DAY
64°F
W 9 mph
precip
32%
NIGHT
58°F
SW 7 mph
precip
17%
08.16
sun
DAY
72°F
SW 9 mph
precip
26%
NIGHT
58°F
E 4 mph
precip
11%
08.17
mon
DAY
76°F
E 3 mph
precip
4%
NIGHT
62°F
NE 7 mph
precip
21%
08.18
tue
DAY
72°F
NE 5 mph
precip
14%
NIGHT
68°F
NW 4 mph
precip
17%

Lake Geneva Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Lake Geneva was 30.0°F. The maximum and minimum values were 30.0°F and 30.0°F respectively.

Lake Geneva on the Weather Map

Best Time to Visit Lake Geneva
The most sunny months:
September 15 days
June 13 days
August 13 days
The most warm months:
July 83.4 °F
August 81.7 °F
June 78.9 °F
Warmest sea temperature:
August 51.2 °F
October 45.6 °F
July 39.6 °F
The most cold months:
January 23.7 °F
February 28.8 °F
December 31.7 °F
The most rainy months:
April 3 days
May 3 days
June 2 days
The most windy months:
March 11 mph
April 11 mph
November 11 mph
USA Resorts:
NAME
Boston +94
Chicago +82
Hawaii +82
Houston +102
Las Vegas +124
Los Angeles +92
Maui +78
Miami +92
Myrtle Beach +84
New York +84
San Diego +80
San Francisco +62
Santa Monica +80
Sarasota +92
Washington +88
24 Hours Weather Forecast
Lake Geneva
Local time: 13:24
05 aug, wednesday
1500 78°F
E
6 mph
1800 78°F
NE
4 mph
2100 74°F
SE
2 mph
06 aug, thursday
0000 68°F
W
2 mph
0300 68°F
NW
4 mph
0600 68°F
NW
4 mph
0900 70°F
NE
2 mph
1200 74°F
SE
3 mph