Chicago (IL)
July
Weather in Chicago, Illinois for July 2026
Your guide to Chicago weather in July - trends and predictions
In general, the average temperature in Chicago at the beginning of July is 26.3 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 27.4 °F by the end of July.
Chicago experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 146.8 mm.
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Temperatures
Rain 🌧️
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9
Dry days
22
Rainy days
0
Snow days
26°/20°
Temperatures
16 km/h
Avg max wind
74 %
Avg humidity
Chicago Weather July
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Temperatures trend during July in Chicago
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July weather in Chicago day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Patchy rain possible | 24° /17° | 15.5 mm | 6 | |
| Jul. 2 |  Sunny | 24° /18° | 6.8 mm | 6 | |
| Jul. 3 |  Partly cloudy | 27° /18° | 1.5 mm | 6 | |
| Jul. 4 | Light rain shower | 29° /20° | 1.4 mm | 6 | |
| Jul. 5 |  Moderate or heavy rain shower | 29° /21° | 5 mm | 6 | |
| Jul. 6 | Patchy rain possible | 25° /18° | 20.8 mm | 5 | |
| Jul. 7 |  Overcast | 26° /18° | 1.1 mm | 6 | |
| Jul. 8 | Moderate or heavy rain shower | 24° /18° | 5 mm | 5 | |
| Jul. 9 | Partly cloudy | 24° /18° | 2.3 mm | 6 | |
| Jul. 10 | Moderate rain at times | 25° /18° | 1.7 mm | 6 | |
| Jul. 11 | Moderate or heavy rain shower | 27° /18° | 12.5 mm | 6 | |
| Jul. 12 | Moderate rain at times | 26° /19° | 4.1 mm | 6 | |
| Jul. 13 | Overcast | 25° /19° | 1.2 mm | 5 | |
| Jul. 14 | Overcast | 29° /19° | 0.7 mm | 6 | |
| Jul. 15 | Moderate or heavy rain shower | 26° /20° | 11.4 mm | 6 | |
| Jul. 16 | Overcast | 27° /20° | 8.6 mm | 6 | |
| Jul. 17 | Overcast | 24° /18° | 1.2 mm | 5 | |
| Jul. 18 | Overcast | 24° /18° | 0 mm | 6 | |
| Jul. 19 | Partly cloudy | 27° /19° | 0.8 mm | 7 | |
| Jul. 20 | Partly cloudy | 27° /20° | 0.3 mm | 6 | |
| Jul. 21 | Patchy rain possible | 26° /19° | 1.5 mm | 6 | |
| Jul. 22 | Patchy rain possible | 28° /19° | 0.2 mm | 7 | |
| Jul. 23 |  Heavy rain at times | 30° /20° | 3.2 mm | 6 | |
| Jul. 24 | Moderate rain at times | 28° /22° | 2.8 mm | 6 | |
| Jul. 25 | Partly cloudy | 26° /20° | 0 mm | 6 | |
| Jul. 26 | Sunny | 28° /20° | 0.6 mm | 7 | |
| Jul. 27 | Sunny | 29° /21° | 0.7 mm | 7 | |
| Jul. 28 | Patchy rain possible | 28° /21° | 5.1 mm | 6 | |
| Jul. 29 |  Cloudy | 28° /20° | 15.8 mm | 6 | |
| Jul. 30 | Sunny | 26° /20° | 0.6 mm | 6 | |
| Jul. 31 | Partly cloudy | 27° /19° | 14.2 mm | 6 | |
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Important Notice
Our weather forecast for Chicago in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Chicago forecast closer to your planned date for the most up-to-date weather information.
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Chicago in July - FAQ
What are the expected maximum and minimum temperatures in Chicago during July?
During July, expect a variety of temperatures with highs around 26° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Chicago during July?
Significant rainfall exceeding 146.8 mm is expected in Chicago during July, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Chicago during July?
The average wind speed in Chicago during July is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Chicago
Explore the daily rainfall trends and prepare for Chicagos July weather 💧
UV exposure in Chicago during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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