World Resorts USA Lake Geneva Weather

Lake Geneva 7 Days Forecast

10.01
sat
Day
32°F
SE 12 mph
Precip.
0%
Night
23°F
E 16 mph
Precip.
0%
11.01
sun
Day
28°F
SE 16 mph
Precip.
0%
Night
27°F
NE 11 mph
Precip.
0%
12.01
mon
Day
32°F
E 12 mph
Precip.
0%
Night
30°F
NE 8 mph
Precip.
0%
13.01
tue
Day
39°F
E 17 mph
Precip.
0%
Night
34°F
E 15 mph
Precip.
72%
14.01
wed
Day
21°F
S 19 mph
Precip.
0%
Night
18°F
S 11 mph
Precip.
0%
15.01
thu
Day
19°F
E 5 mph
Precip.
0%
Night
21°F
N 11 mph
Precip.
0%
16.01
fri
Day
28°F
NE 17 mph
Precip.
59%
Night
30°F
E 12 mph
Precip.
72%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 32.0°F. The highest and lowest sea temperatures during the month were 32.0°F and 32.0°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

Sunniest months:
September 15 days
October 13 days
August 13 days
Warmest months:
July 79.0 °F
August 78.5 °F
June 75.8 °F
Warmest sea temp:
August 51.0 °F
October 46.1 °F
July 43.5 °F
Coldest months:
January 26.9 °F
February 29.8 °F
December 33.6 °F
Rainiest months:
May 3 days
April 3 days
June 2 days
Windiest months:
March 11.2 mph
April 10.9 mph
November 10.9 mph

Lake Geneva on a weather map

Current weather
04:35
Lake Geneva
+36°F
NW 4 mph
Feels like: +32°F
Precip.: 100%
Places in USA:
Name
°F
Washington
+46°F
Hawaii
+73°F
Honolulu
+73°F
Las Vegas
+36°F
Los Angeles
+48°F
Miami
+70°F
Miami Beach
+75°F
Maui
+66°F
New York
+41°F
San Diego
+46°F
San Francisco
+45°F
Sarasota
+66°F
Tampa
+68°F
Houston
+63°F
Chicago
+37°F
all places
24 Hours Forecast
Lake Geneva
Local time: 04:35
January 10, saturday
0600
36°F
NW
4 mph
0900
32°F
SE
4 mph
1200
32°F
SE
12 mph
1500
34°F
SE
12 mph
1800
28°F
E
14 mph
2100
27°F
E
16 mph
January 11, sunday
0000
23°F
E
16 mph
0300
21°F
SE
17 mph
Units of measurement: °C / °F