World Resorts USA Lake Geneva Weather

Lake Geneva Sea Temperature in July

Average sea water temperature in July:
+46.6°F
Minimum sea water temperature in July: 74.5°F
Maximum sea water temperature in July: 32.0°F

Daily 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.

Monthly sea water temperature in Lake Geneva, °F

Which USA resorts have warmest sea in July?

Place name July 2025 July 2024
New Orleans 87.4°F 87.1°F
Pass Christian 87.3°F 86.7°F
Bay Saint Louis 87.2°F 86.7°F
Clearwater Beach 87.1°F 88.3°F
St. Petersburg 87.0°F 88.0°F
Sarasota 86.9°F 87.9°F
Sanibel Island 86.9°F 87.7°F
Siesta Key 86.9°F 87.9°F
Pensacola 86.9°F 87.3°F
Tampa 86.8°F 87.4°F
Key West 86.7°F 87.6°F
Orange Beach 86.7°F 86.7°F
Pensacola Beach 86.7°F 87.1°F
Marco Island 86.6°F 87.4°F
Naples 86.6°F 87.2°F
Galveston 86.4°F 86.3°F
Islamorada 86.4°F 87.4°F
Galveston Island 86.4°F 86.4°F
Miami 86.3°F 86.9°F
Panama City Beach 86.3°F 86.8°F

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

Lake Geneva
+32°F
NE 9 mph
Feels like: +28°F
Precip.: 0%
Places in USA:
Name
°F
+34°F
+70°F
+70°F
+52°F
+61°F
+66°F
+75°F
+64°F
+30°F
+59°F
+50°F
+59°F
+55°F
+48°F
+34°F
24 Hours Forecast
Lake Geneva
Local time: 00:33
January 13, tuesday
0300
34°F
NE
11 mph
0600
36°F
NE
16 mph
0900
32°F
NE
20 mph
1200
39°F
E
18 mph
1500
45°F
E
19 mph
1800
39°F
SE
17 mph
2100
36°F
E
16 mph
January 14, wednesday
0000
34°F
E
14 mph
Units of measurement: °C / °F