Weather in Chicago in Winter
| December | January | February | ||||
| Average day temperature: | ||||||
| Average day temperature: | 36.1°F | 28.4°F | 30.9°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 31.7°F | 24.1°F | 24.9°F | |||
| Sea water temperature: | ||||||
| Sea water temperature: | 40.7°F | 35.2°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: | 1.7 in. | 1.8 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
Chicago on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Chicago
Local time: 19:35
April 18, thursday
2100
45°F
S
12 mph
12 mph
April 19, friday
0000
45°F
S
11 mph
11 mph
0300
45°F
SE
12 mph
12 mph
0600
43°F
SE
12 mph
12 mph
0900
48°F
SE
9 mph
9 mph
1200
52°F
E
12 mph
12 mph
1500
55°F
E
18 mph
18 mph
1800
54°F
E
16 mph
16 mph
