Chicago
July
Weather in Chicago for July 2025
Your guide to Chicago weather in July - trends and predictions
In general, the average temperature in Chicago at the beginning of July is 24.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 27.1 °F by the end of July.
Expect significant rainfall in Chicago during July, with an average of 16 rainy days.
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15
Dry days
16
Rainy days
0
Snow days
26°/18°
Temperatures
16 km/h
Avg max wind
73 %
Avg humidity
Chicago in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2  24° | 3  26° | 4  26° | 5 26° | 6 21° | |
| 7 26° | 8 23° | 9 24° | 10 26° | 11 26° | 12 24° | 13 26° |
| 14 30° | 15 28° | 16 27° | 17 23° | 18 22° | 19 25° | 20 27° |
| 21 24° | 22 26° | 23  27° | 24 25° | 25  26° | 26 28° | 27  28° |
| 28 27° | 29 26° | 30 27° | 31 28° |
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Temperatures trend during July in Chicago
See the weather trend as well as the moving average line
July weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 | Patchy rain possible | 23° /17° | 0.7 mm | 6 | |
| Jul. 2 | Moderate or heavy rain shower | 24° /17° | 17.1 mm | 6 | |
| Jul. 3 | Cloudy | 26° /17° | 3.8 mm | 6 | |
| Jul. 4 | Overcast | 26° /18° | 1.7 mm | 6 | |
| Jul. 5 | Moderate or heavy rain shower | 26° /19° | 7.9 mm | 6 | |
| Jul. 6 | Patchy rain possible | 21° /16° | 1.2 mm | 5 | |
| Jul. 7 | Patchy rain possible | 26° /17° | 2.6 mm | 6 | |
| Jul. 8 | Moderate or heavy rain shower | 23° /18° | 5.4 mm | 6 | |
| Jul. 9 | Overcast | 24° /18° | 0 mm | 6 | |
| Jul. 10 | Overcast | 26° /18° | 1.7 mm | 6 | |
| Jul. 11 | Moderate or heavy rain shower | 26° /18° | 6.5 mm | 6 | |
| Jul. 12 | Moderate or heavy rain shower | 24° /17° | 9.9 mm | 6 | |
| Jul. 13 | Overcast | 26° /18° | 2 mm | 6 | |
| Jul. 14 | Overcast | 30° /20° | 0.9 mm | 7 | |
| Jul. 15 | Moderate or heavy rain shower | 28° /21° | 10.3 mm | 6 | |
| Jul. 16 | Overcast | 27° /20° | 4.4 mm | 6 | |
| Jul. 17 | Overcast | 23° /18° | 0.8 mm | 6 | |
| Jul. 18 | Overcast | 22° /17° | 0 mm | 5 | |
| Jul. 19 | Overcast | 25° /16° | 0 mm | 6 | |
| Jul. 20 | Patchy rain possible | 27° /19° | 0.2 mm | 6 | |
| Jul. 21 | Overcast | 24° /19° | 0.2 mm | 5 | |
| Jul. 22 | Cloudy | 26° /19° | 0.1 mm | 6 | |
| Jul. 23 | Heavy rain at times | 27° /19° | 4.4 mm | 6 | |
| Jul. 24 | Overcast | 25° /20° | 0.3 mm | 6 | |
| Jul. 25 | Partly cloudy | 26° /19° | 0 mm | 7 | |
| Jul. 26 | Moderate rain at times | 28° /20° | 1.5 mm | 7 | |
| Jul. 27 | Sunny | 28° /19° | 0 mm | 7 | |
| Jul. 28 | Moderate rain at times | 27° /21° | 12.5 mm | 6 | |
| Jul. 29 | Overcast | 26° /20° | 4.6 mm | 6 | |
| Jul. 30 | Cloudy | 27° /21° | 0.4 mm | 6 | |
| Jul. 31 | Partly cloudy | 28° /20° | 3.4 mm | 7 | |
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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.
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 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Chicago during July?
Significant rainfall exceeding 117.7 mm is expected in Chicago during July, occurring over more than 16 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.
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