Will County (Joliet)
July
Weather in Will County, Illinois for July 2027
Your guide to Will County weather in July - trends and predictions
In general, the average temperature in Will County at the beginning of July is 28.5 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 29.5 °C by the end of July.
The climate of Will County in July is notably wet, with an average of 14 rainy days, and a total of 188.8 mm of precipitation.
Is July a good time to visit Will County? check out the best time to travel to Will County page.
✨ Is July a good time to visit Will County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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17
Dry days
14
Rainy days
0
Snow days
29°/18°
Temperatures
16 km/h
Avg max wind
76 %
Avg humidity
Will County Weather July
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Temperatures trend during July in Will County
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July weather in Will County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Light rain | 29° /18° | 8.9 mm | 8 | |
| Jul. 2 |  Moderate or heavy rain shower | 28° /19° | 7.2 mm | 8 | |
| Jul. 3 | Light rain | 30° /19° | 6.7 mm | 8 | |
| Jul. 4 |  Moderate rain | 29° /20° | 14.8 mm | 7 | |
| Jul. 5 | Moderate or heavy rain shower | 29° /19° | 5.6 mm | 8 | |
| Jul. 6 | Moderate rain | 26° /18° | 19.7 mm | 7 | |
| Jul. 7 |  Patchy rain possible | 28° /16° | 1.1 mm | 8 | |
| Jul. 8 | Moderate or heavy rain shower | 28° /17° | 8.9 mm | 8 | |
| Jul. 9 | Moderate rain | 29° /18° | 11.4 mm | 8 | |
| Jul. 10 | Patchy rain possible | 28° /17° | 2.2 mm | 7 | |
| Jul. 11 |  Heavy rain at times | 31° /19° | 9.7 mm | 9 | |
| Jul. 12 | Moderate or heavy rain shower | 29° /20° | 8.5 mm | 8 | |
| Jul. 13 | Patchy rain possible | 28° /18° | 0.6 mm | 7 | |
| Jul. 14 |  Overcast | 32° /20° | 0 mm | 8 | |
| Jul. 15 | Light rain | 31° /21° | 5.7 mm | 8 | |
| Jul. 16 | Moderate rain | 30° /20° | 22.5 mm | 8 | |
| Jul. 17 | Light rain | 26° /18° | 2.5 mm | 7 | |
| Jul. 18 | Overcast | 27° /16° | 0.8 mm | 7 | |
| Jul. 19 | Light rain | 29° /16° | 8.8 mm | 8 | |
| Jul. 20 | Patchy rain possible | 27° /17° | 2.1 mm | 7 | |
| Jul. 21 | Patchy rain possible | 28° /18° | 1.3 mm | 8 | |
| Jul. 22 | Overcast | 27° /16° | 0.5 mm | 8 | |
| Jul. 23 | Patchy rain possible | 29° /16° | 1.5 mm | 8 | |
| Jul. 24 | Overcast | 29° /18° | 0.4 mm | 8 | |
| Jul. 25 |  Partly cloudy | 29° /18° | 0.1 mm | 8 | |
| Jul. 26 | Patchy rain possible | 30° /19° | 0.8 mm | 7 | |
| Jul. 27 | Moderate rain | 31° /20° | 13.7 mm | 7 | |
| Jul. 28 | Moderate or heavy rain shower | 29° /21° | 6.3 mm | 8 | |
| Jul. 29 | Light rain | 30° /20° | 3 mm | 8 | |
| Jul. 30 |  Cloudy | 30° /19° | 0.1 mm | 8 | |
| Jul. 31 | Moderate rain | 27° /17° | 13.3 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Will County 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 Will County forecast closer to your planned date for the most up-to-date weather information.
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Will County in July - FAQ
What are the expected maximum and minimum temperatures in Will County during July?
During July, expect a variety of temperatures with highs around 29° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Will County during July?
Significant rainfall exceeding 188.8 mm is expected in Will County during July, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Will County during July?
The average wind speed in Will County during July is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Will County
Explore the daily rainfall trends and prepare for Will Countys July weather 💧
Typically, Will County has 14 rainy days in July with a total of 188.8 mm of rainfall.
UV exposure in Will County during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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