Weather in Chicago in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 74.0°F | 80.2°F | 79.9°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 63.7°F | 69.6°F | 68.9°F | |||
| Sea water temperature: | ||||||
| Sea water temperature: | 59.5°F | 67.8°F | 70.0°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 15 days | 16 days | 16 days | |||
| Day length: | ||||||
| Day length: | 15.0 - 15.2 h. | 13.4 - 15.2 h. | 13.2 - 14.4 h. | |||
| Number of rainy days: | ||||||
| Number of rainy days: | 7 days | 6 days | 5 days | |||
| Precipitation totals: | ||||||
| Precipitation totals: | 4.6 in. | 3.4 in. | 2.6 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: 05:59
November 21, thursday
0600
32°F
E
17 mph
17 mph
0900
32°F
E
19 mph
19 mph
1200
34°F
E
19 mph
19 mph
1500
36°F
SE
24 mph
24 mph
1800
37°F
S
30 mph
30 mph
2100
41°F
S
19 mph
19 mph
November 22, friday
0000
43°F
SE
14 mph
14 mph
0300
41°F
SE
14 mph
14 mph
