Joliet
July
Weather in Joliet for July 2025
Your guide to Joliet weather in July - trends and predictions
In general, the average temperature in Joliet at the beginning of July is 26.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 29.6 °F by the end of July.
The climate of Joliet in July is notably wet, with an average of 14 rainy days.
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17
Dry days
14
Rainy days
0
Snow days
29°/17°
Temperatures
16 km/h
Avg max wind
75 %
Avg humidity
Joliet in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | 2  24° | 3  28° | 4  27° | 5 27° | 6  25° | |
| 7 27° | 8 24° | 9  27° | 10  28° | 11 30° | 12 25° | 13 28° |
| 14 31° | 15 28° | 16 28° | 17 25° | 18 24° | 19 26° | 20 28° |
| 21 26° | 22 27° | 23 28° | 24 28° | 25 29° | 26 30° | 27 31° |
| 28 28° | 29 29° | 30 30° | 31 30° |
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Temperatures trend during July in Joliet
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 | Heavy rain at times | 25° /15° | 6.7 mm | 6 | |
| Jul. 2 | Moderate or heavy rain shower | 24° /15° | 13.7 mm | 6 | |
| Jul. 3 | Overcast | 28° /17° | 3 mm | 6 | |
| Jul. 4 | Partly cloudy | 27° /18° | 4.8 mm | 7 | |
| Jul. 5 | Moderate or heavy rain shower | 27° /18° | 10 mm | 6 | |
| Jul. 6 | Patchy rain possible | 25° /16° | 1.1 mm | 6 | |
| Jul. 7 | Patchy rain possible | 27° /15° | 2.2 mm | 6 | |
| Jul. 8 | Moderate or heavy rain shower | 24° /17° | 8.7 mm | 6 | |
| Jul. 9 | Cloudy | 27° /16° | 0.1 mm | 6 | |
| Jul. 10 | Sunny | 28° /15° | 3.6 mm | 7 | |
| Jul. 11 | Heavy rain at times | 30° /17° | 10.9 mm | 7 | |
| Jul. 12 | Moderate or heavy rain shower | 25° /16° | 25.6 mm | 6 | |
| Jul. 13 | Patchy rain possible | 28° /18° | 1.2 mm | 6 | |
| Jul. 14 | Overcast | 31° /20° | 0.1 mm | 8 | |
| Jul. 15 | Moderate rain at times | 28° /21° | 11.5 mm | 6 | |
| Jul. 16 | Overcast | 28° /19° | 32.7 mm | 6 | |
| Jul. 17 | Overcast | 25° /16° | 0.1 mm | 6 | |
| Jul. 18 | Overcast | 24° /13° | 0 mm | 6 | |
| Jul. 19 | Sunny | 26° /13° | 0 mm | 7 | |
| Jul. 20 | Overcast | 28° /16° | 0.1 mm | 6 | |
| Jul. 21 | Overcast | 26° /16° | 0 mm | 6 | |
| Jul. 22 | Overcast | 27° /16° | 1 mm | 6 | |
| Jul. 23 | Moderate or heavy rain shower | 28° /16° | 3 mm | 6 | |
| Jul. 24 | Overcast | 28° /17° | 0.8 mm | 6 | |
| Jul. 25 | Partly cloudy | 29° /17° | 0.1 mm | 8 | |
| Jul. 26 | Moderate rain at times | 30° /17° | 1.2 mm | 7 | |
| Jul. 27 | Sunny | 31° /16° | 0 mm | 8 | |
| Jul. 28 | Moderate or heavy rain shower | 28° /20° | 7.7 mm | 7 | |
| Jul. 29 | Overcast | 29° /19° | 6 mm | 7 | |
| Jul. 30 | Cloudy | 30° /20° | 0.1 mm | 7 | |
| Jul. 31 | Cloudy | 30° /17° | 5.5 mm | 7 | |
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Important Notice
Our weather forecast for Joliet 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 Joliet forecast closer to your planned date for the most up-to-date weather information.
Joliet in July - FAQ
What are the expected maximum and minimum temperatures in Joliet during July?
During July, expect a variety of temperatures with highs around 29° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Joliet during July?
Significant rainfall exceeding 142.6 mm is expected in Joliet during July, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Joliet during July?
The average wind speed in Joliet during July is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
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