World Resorts USA Chicago Weather

Winter weather in Chicago

Weather in Chicago in Winter

December January February
Average day temperature:
Average day temperature: 36.0°F 28.2°F 30.9°F
Average night temperature:
Average night temperature: 31.6°F 23.7°F 24.9°F
Sea water temperature:
Sea water temperature: 40.7°F 35.1°F 33.6°F
Number of sunny days:
Number of sunny days: 8 days 6 days 7 days
Day length:
Day length: 9.1 - 9.4 h. 9.2 - 10.0 h. 10.0 - 11.2 h.
Number of rainy days:
Number of rainy days: 2 days 2 days 1 day
Precipitation totals:
Precipitation totals: 1.6 in. 1.7 in. 1.9 in.

Day & Night air temperature, °F

Sea water temperature, °F

Precipitation total, in.

Sunny, partly cloudy and cloudy days
Wind speed, mph
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Chicago

Sunniest months:
July 16 days
August 16 days
September 16 days
Warmest months:
July 80.2 °F
August 79.9 °F
June 74.0 °F
Warmest sea temp:
August 70.0 °F
July 67.8 °F
September 66.2 °F
Coldest months:
January 28.2 °F
February 30.9 °F
December 36.0 °F
Rainiest months:
June 7 days
May 7 days
July 6 days
Windiest months:
November 12.3 mph
January 12.0 mph
February 11.8 mph

Chicago on a weather map

Chicago
+27°F
S 14 mph
Feels like: +16°F
Precip.: 0%
Places in USA:
Name
°F
+28°F
+34°F
+70°F
+70°F
+43°F
+50°F
+73°F
+32°F
+75°F
+52°F
+43°F
+73°F
+75°F
+64°F
+27°F
24 Hours Forecast
Chicago
Local time: 10:06
February 11, tuesday
1200
28°F
SW
13 mph
1500
28°F
S
12 mph
1800
28°F
S
12 mph
2100
27°F
SW
11 mph
February 12, wednesday
0000
27°F
SW
11 mph
0300
27°F
SW
11 mph
0600
27°F
SW
13 mph
0900
28°F
W
12 mph
Units of measurement: °C / °F