Weather in Chicago: July
 |
Average day temperature: | 80.2°F |
| Average night temperature: | 69.6°F | |
 |
Sea water temperature: | 67.8°F |
 |
Number of sunny days: | 16 days |
| Day length: | 13.4 - 15.2 hours | |
 |
Number of rainy days: | 6 days |
| Precipitation totals: | 3.4 in. | |
| more information | ||
forecast
| Chicago |
temperature
| Chicago |
Air temperature in July, °F
The highest day temperature during July of 2024 was 86°F. At the same time the lowest night temperature was 61°F. Day and night temperature averages during July were 77.7°F and 68.5°F.
Sea water temperature in Chicago in July, °F
The average sea water temperature in July of 2024 was 71.3°F. The highest and lowest sea temperatures during the month were 75.0°F and 65.8°F.
Mostly all days in July are sunny but cloudy days are also possible.
Precipitation total in July, in.
Precipitation total value in Chicago in July is 3.9 in. Other months of the year show relatively similar values.
The average wind speed value in July is 8.1 mph It makes July lest windy month of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 9.3.
Best time for vacation in Chicago
Chicago on a weather map
2 mph
5 mph
8 mph
9 mph
12 mph
14 mph
15 mph
18 mph
