Weather in Chicago in July
July in Chicago is warm outdoor weather. Days are long enough to be useful. Shade starts to matter at midday.
In United States, this is how Chicago actually wears July, not how a country centroid would. Compared with August and January, July sits in the middle of Chicago's year.
- Average temp
- 25°C
20–29°C
- Rainfall
- 102 mm
Showers likely
- Sunshine
- —
- Wind
- 13 km/h
What to expect
Daytime
Warm days in Chicago in July. A hat starts to earn its keep at midday. Evenings are the comfortable part of the clock.
You can walk at more hours than in the fierce months. Still build in a pause when the sun is high. Nights are easy.
Rain
Mixed skies in Chicago in July. Dry days and wet days share the month. Outdoor plans need a backup, not a cancellation policy.
Pack a shell you will actually carry. The monthly table is the place for totals. This is the feel: usable, interrupted.
Evening
Evenings stay warm.
What to pack
Rain jacket
Where to stay in Chicago
Dates are a starting point for July.
Travel guides for Chicago
What to read before you book.
Average weather in Chicago
TemperatureRainfall
Similar weather in July
Other destinations whose July averages sit close to this one.
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FAQs about Chicago
Climate averages for Chicago, 1991–2020.
The best time to visit Chicago is between May and October, the most comfortable stretch of the year on these averages.
July is the hottest month, with an average around 25°C.
May is the wettest month, with about 121 mm of rain.
No. These are 1991–2020 climate normals from Meteostat, not a live forecast. Actual weather in any given week can differ.
