Measurements:
°C
°F
Chicago
64°F
N 25 mph
Feels like: 64°F
Precip: 0%
World Resorts USA Chicago Weather

Chicago Sea Water Temperature

Current Sea Water Temperature:
+57.4°F
Maximum Sea Water Temperature in November: 61.6°F
Minimum Sea Water Temperature in November: 30.0°F
Average water temperature in November: 47.6°F

Sea Water Temperature for the Last 10 Days:

November 05 57.4°F October 31 60.8°F
November 04 58.2°F October 30 59.0°F
November 03 58.8°F October 29 58.8°F
November 02 60.0°F October 28 59.4°F
November 01 61.6°F October 27 60.8°F

When is the Warmest Sea for Chicago?

According to our data for the last three years for Chicago the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2024 2023 2022

The average sea surface temperature in August 2024 for Chicago was 77.2°F. The maximum and minimum values were 74.6°F and 79.6°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022

The average sea surface temperature in July 2024 for Chicago was 73.7°F. The maximum and minimum values were 67.6°F and 77.8°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Chicago was 74.0°F. The maximum and minimum values were 70.6°F and 78.0°F respectively.

Best Time to Visit Chicago
The most sunny months:
July 16 days
August 16 days
September 16 days
The most warm months:
July 83.6 °F
August 83.2 °F
June 76.7 °F
Warmest sea temperature:
August 72.3 °F
July 69.8 °F
September 68.0 °F
The most cold months:
January 26.0 °F
February 28.7 °F
December 34.5 °F
The most rainy months:
June 7 days
May 7 days
July 6 days
The most windy months:
November 12 mph
January 12 mph
February 11 mph

Chicago on the Weather Map

USA Resorts:
NAME
Boston +56
Chicago +64
Hawaii +80
Honolulu +80
Houston +80
Las Vegas +44
Los Angeles +62
Maui +74
Miami +84
New York +62
San Diego +52
San Francisco +56
Sarasota +76
Tampa +78
Washington +62
24 Hours Weather Forecast
Chicago
Local time: 06:40
05 nov, tuesday
0900 64°F
N
25 mph
1200 64°F
N
23 mph
1500 66°F
N
21 mph
1800 66°F
NE
19 mph
2100 60°F
NE
20 mph
06 nov, wednesday
0000 52°F
E
19 mph
0300 46°F
E
14 mph
0600 44°F
E
10 mph