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: 02:33
November 05, tuesday
0300
63°F
N
19 mph
19 mph
0600
63°F
N
25 mph
25 mph
0900
63°F
N
25 mph
25 mph
1200
63°F
N
23 mph
23 mph
1500
64°F
N
21 mph
21 mph
1800
64°F
NE
19 mph
19 mph
2100
59°F
NE
20 mph
20 mph
November 06, wednesday
0000
52°F
E
19 mph
19 mph
