Measurements:
°C
°F
CURRENT WEATHER
16:27
Lake Geneva
82°F
NE 10 mph
Feels like: 84°F
Precip: 2%
World Resorts USA Lake Geneva Weather

14 Day Weather Forecast

08.25
tue
DAY
78°F
N 7 mph
precip
2%
NIGHT
68°F
N 9 mph
precip
27%
08.26
wed
DAY
78°F
NE 16 mph
precip
13%
NIGHT
70°F
E 8 mph
precip
11%
08.27
thu
DAY
78°F
S 9 mph
precip
3%
NIGHT
70°F
NE 8 mph
precip
8%
08.28
fri
DAY
78°F
NW 1 mph
precip
13%
NIGHT
62°F
W 7 mph
precip
28%
08.29
sat
DAY
76°F
N 14 mph
precip
10%
NIGHT
74°F
N 17 mph
precip
29%
08.30
sun
DAY
82°F
NE 20 mph
precip
12%
NIGHT
74°F
W 8 mph
precip
36%
08.31
mon
DAY
82°F
N 12 mph
precip
26%
NIGHT
78°F
NE 8 mph
precip
20%
09.01
tue
DAY
70°F
SE 16 mph
precip
3%
NIGHT
62°F
NW 7 mph
precip
13%
09.02
wed
DAY
64°F
S 9 mph
precip
10%
NIGHT
56°F
SW 6 mph
precip
28%
09.03
thu
DAY
56°F
W 4 mph
precip
22%
NIGHT
52°F
NW 5 mph
precip
44%
09.04
fri
DAY
62°F
NW 4 mph
precip
19%
NIGHT
56°F
S 7 mph
precip
19%
09.05
sat
DAY
66°F
S 11 mph
precip
6%
NIGHT
56°F
SW 7 mph
precip
14%
09.06
sun
DAY
70°F
W 7 mph
precip
14%
NIGHT
62°F
NW 6 mph
precip
20%
09.07
mon
DAY
54°F
NW 9 mph
precip
80%
NIGHT
56°F
NW 7 mph
precip
68%

Lake Geneva Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 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 46.9 °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
more details
USA Resorts:
NAME
F°
Boston +80
Chicago +82
Hawaii +84
Houston +108
Las Vegas +116
Los Angeles +96
Maui +70
Miami +92
Myrtle Beach +84
New York +82
San Diego +96
San Francisco +64
Santa Monica +86
Sarasota +92
Washington +84
all resorts
24 Hours Weather Forecast
Lake Geneva
Local time: 16:27
25 aug, tuesday
1800 80°F
NE
8 mph
2100 70°F
NE
7 mph
26 aug, wednesday
0000 68°F
N
9 mph
0300 66°F
NE
8 mph
0600 66°F
NE
12 mph
0900 68°F
NE
14 mph
1200 78°F
NE
16 mph
1500 84°F
E
15 mph