Bolingbrook (IL)
September
Weather in Bolingbrook, Illinois for September 2027
Your guide to Bolingbrook weather in September - trends and predictions
In general, the average temperature in Bolingbrook at the beginning of September is 25.9 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 23.4 °C by the end of September.
Bolingbrook experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 136 mm.
Is September a good time to visit Bolingbrook? check out the best time to travel to Bolingbrook page.
✨ Is September a good time to visit Bolingbrook? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
24
Dry days
6
Rainy days
0
Snow days
25°/15°
Temperatures
15 km/h
Avg max wind
69 %
Avg humidity
Bolingbrook Weather September
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Temperatures trend during September in Bolingbrook
See the weather trend as well as the moving average line
September weather in Bolingbrook day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 27° /17° | 0.3 mm | 5 | |
| Sept. 2 | Sunny | 28° /18° | 0 mm | 6 | |
| Sept. 3 |  Moderate rain | 29° /16° | 14.4 mm | 7 | |
| Sept. 4 | Sunny | 27° /15° | 0 mm | 6 | |
| Sept. 5 | Sunny | 26° /15° | 0 mm | 7 | |
| Sept. 6 |  Patchy rain possible | 22° /12° | 1 mm | 5 | |
| Sept. 7 | Sunny | 22° /10° | 0 mm | 6 | |
| Sept. 8 |  Overcast | 24° /11° | 0 mm | 5 | |
| Sept. 9 | Moderate rain | 25° /13° | 11.2 mm | 5 | |
| Sept. 10 |  Mist | 27° /14° | 0 mm | 5 | |
| Sept. 11 | Moderate rain | 28° /16° | 10.3 mm | 7 | |
| Sept. 12 | Mist | 27° /15° | 0 mm | 7 | |
| Sept. 13 | Mist | 25° /16° | 0.3 mm | 6 | |
| Sept. 14 | Fog | 27° /15° | 0 mm | 6 | |
| Sept. 15 |  Light rain | 29° /17° | 3.3 mm | 6 | |
| Sept. 16 | Patchy rain possible | 28° /16° | 1.7 mm | 6 | |
| Sept. 17 | Light rain | 26° /16° | 4.7 mm | 5 | |
| Sept. 18 | Fog | 27° /14° | 0.8 mm | 5 | |
| Sept. 19 |  Heavy rain | 25° /15° | 13.4 mm | 5 | |
| Sept. 20 |  Thundery outbreaks possible | 26° /16° | 18.8 mm | 5 | |
| Sept. 21 | Patchy rain possible | 25° /15° | 0.9 mm | 5 | |
| Sept. 22 | Moderate rain | 21° /15° | 12.3 mm | 4 | |
| Sept. 23 | Moderate rain | 23° /14° | 21.1 mm | 5 | |
| Sept. 24 | Overcast | 22° /14° | 0 mm | 5 | |
| Sept. 25 | Fog | 23° /15° | 0.2 mm | 5 | |
| Sept. 26 | Light rain | 24° /12° | 7.4 mm | 5 | |
| Sept. 27 | Light rain | 23° /14° | 5.1 mm | 5 | |
| Sept. 28 | Overcast | 23° /15° | 0 mm | 5 | |
| Sept. 29 | Patchy rain possible | 24° /15° | 1.1 mm | 5 | |
| Sept. 30 | Light rain | 24° /15° | 7.8 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Bolingbrook in September 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.
Change Month
Bolingbrook in September - FAQ
What are the expected maximum and minimum temperatures in Bolingbrook during September?
During September, expect a variety of temperatures with highs around 25° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Bolingbrook during September?
Significant rainfall exceeding 136 mm is expected in Bolingbrook during September, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bolingbrook during September?
The average wind speed in Bolingbrook during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Bolingbrook
Explore the daily rainfall trends and prepare for Bolingbrooks September weather 💧
Typically, Bolingbrook has 6 rainy days in September with a total of 136 mm of rainfall.
UV exposure in Bolingbrook during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Bolingbrook?Get accurate weather forecasts for Bolingbrook, located at latitude 41.699 and longitude -88.068. Stay updated with localized weather information tailored for Bolingbrook.
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