Bolingbrook (IL)
July
Weather in Bolingbrook, Illinois for July 2026
Your guide to Bolingbrook weather in July - trends and predictions
So far, July 2026 in Bolingbrook shows a warmer trend than usual by 2.1 °C.
The forecast for the next days in Bolingbrook predicts temperatures to be around 28 °C, close to the historical average.
In general, the average temperature in Bolingbrook at the beginning of July is 29 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 28.9 °C by the end of July.
Bolingbrook experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 198.1 mm.
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Temperatures
Rain 🌧️
More
7
Dry days
24
Rainy days
0
Snow days
29°/19°
Temperatures
15 km/h
Avg max wind
77 %
Avg humidity
Bolingbrook Weather July
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Temperatures trend during July in Bolingbrook
See the weather trend as well as the moving average line
July weather in Bolingbrook day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Cloudy | 30° /18° | 10.1 mm | 8 | |
| Jul. 2 |  Patchy rain possible | 30° /19° | 2 mm | 8 | |
| Jul. 3 | Patchy rain possible | 31° /20° | 10.8 mm | 8 | |
| Jul. 4 | Light rain shower | 29° /19° | 11.9 mm | 6 | |
| Jul. 5 |  Light drizzle | 27° /19° | 3.9 mm | 7 | |
| Jul. 6 | Patchy rain possible | 27° /18° | 20.2 mm | 8 | |
| Jul. 7 | Patchy light drizzle | 29° /17° | 1.3 mm | 8 | |
| Jul. 8 | Light rain shower | 30° /18° | 7.2 mm | 8 | |
| Jul. 9 | Patchy rain possible | 28° /20° | 16.4 mm | 8 | |
| Jul. 10 | Light rain shower | 28° /18° | 3.9 mm | 7 | |
| Jul. 11 |  Patchy light rain with thunder | 29° /18° | 9.5 mm | 8 | |
| Jul. 12 |  Mist | 31° /20° | 0 mm | 8 | |
| Jul. 13 | Light rain shower | 29° /19° | 0.8 mm | 7 | |
| Jul. 14 |  Partly cloudy | 33° /20° | 0 mm | 9 | |
| Jul. 15 | Patchy light rain with thunder | 31° /21° | 4.6 mm | 8 | |
| Jul. 16 |  Heavy rain | 32° /20° | 26.3 mm | 8 | |
| Jul. 17 | Partly cloudy | 27° /18° | 2.1 mm | 7 | |
| Jul. 18 | Patchy rain possible | 28° /17° | 4.9 mm | 7 | |
| Jul. 19 |  Sunny | 28° /17° | 10 mm | 8 | |
| Jul. 20 | Sunny | 33° /17° | 1 mm | 6.5 | |
| Jul. 21 | Sunny | 28° /19° | 1.2 mm | 8.7 | |
| Jul. 22 | Sunny | 23° /13° | 0 mm | 9.2 | |
| Jul. 23 | Sunny | 25° /14° | 0 mm | 9.1 | |
| Jul. 24 | Sunny | 24° /16° | 0 mm | 6 | |
| Jul. 25 | Sunny | 29° /15° | 0.1 mm | 7 | |
| Jul. 26 | Sunny | 28° /18° | 0 mm | 7 | |
| Jul. 27 | Sunny | 28° /20° | 0 mm | 7 | |
| Jul. 28 | Sunny | 32° /21° | 2.4 mm | 8 | |
| Jul. 29 | Sunny | 32° /23° | 0.3 mm | 8 | |
| Jul. 30 | Sunny | 28° /20° | 1 mm | 7 | |
| Jul. 31 | Sunny | 25° /16° | 0.4 mm | 7 | |
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Important Notice
Our weather forecast for Bolingbrook 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 Bolingbrook forecast closer to your planned date for the most up-to-date weather information.
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Bolingbrook in July - FAQ
What are the expected maximum and minimum temperatures in Bolingbrook during July?
During July, expect a variety of temperatures with highs around 29° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in Bolingbrook during July?
Significant rainfall exceeding 198.1 mm is expected in Bolingbrook during July, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bolingbrook during July?
The average wind speed in Bolingbrook during July is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Bolingbrook
Explore the daily rainfall trends and prepare for Bolingbrooks July weather 💧
Typically, Bolingbrook has 24 rainy days in July with a total of 198.1 mm of rainfall.
UV exposure in Bolingbrook during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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