Bolingbrook (IL)
May
Weather in Bolingbrook, Illinois for May 2026
Your guide to Bolingbrook weather in May - trends and predictions
In general, the average temperature in Bolingbrook at the beginning of May is 18.3 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 19.9 °F by the end of May.
Bolingbrook in May brings notable rainfall, with an average of 19 rainy days and a total precipitation of 179.7 mm.
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Temperatures
Rain 🌧️
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12
Dry days
19
Rainy days
0
Snow days
22°/12°
Temperatures
19 km/h
Avg max wind
70 %
Avg humidity
Bolingbrook Weather May
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Temperatures trend during May in Bolingbrook
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May weather in Bolingbrook day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Patchy rain possible | 20° /12° | 16.7 mm | 5 | |
| May 2 |  Patchy light rain | 19° /10° | 5.3 mm | 5 | |
| May 3 | Light rain shower | 17° /9° | 2.3 mm | 4 | |
| May 4 | Light rain shower | 16° /8° | 21.7 mm | 4 | |
| May 5 |  Overcast | 16° /9° | 0 mm | 4 | |
| May 6 |  Partly cloudy | 20° /9° | 0 mm | 5 | |
| May 7 |  Patchy light rain with thunder | 20° /10° | 5.3 mm | 5 | |
| May 8 |  Thundery outbreaks possible | 20° /9° | 5.5 mm | 5 | |
| May 9 | Light rain shower | 17° /4° | 3.8 mm | 4 | |
| May 10 | Patchy rain possible | 20° /7° | 0.4 mm | 5 | |
| May 11 | Overcast | 21° /7° | 1.3 mm | 5 | |
| May 12 | Thundery outbreaks possible | 25° /10° | 1 mm | 6 | |
| May 13 |  Moderate or heavy rain shower | 23° /15° | 14.1 mm | 5 | |
| May 14 | Light rain | 19° /12° | 7.9 mm | 4 | |
| May 15 | Overcast | 23° /12° | 0 mm | 5 | |
| May 16 | Patchy light drizzle | 26° /13° | 12.1 mm | 6 | |
| May 17 | Light rain shower | 21° /13° | 4.4 mm | 5 | |
| May 18 | Patchy rain possible | 20° /11° | 0.1 mm | 5 | |
| May 19 | Patchy light drizzle | 22° /11° | 8.1 mm | 5 | |
| May 20 | Light rain shower | 20° /12° | 33.6 mm | 5 | |
| May 21 | Thundery outbreaks possible | 20° /13° | 38.9 mm | 5 | |
| May 22 | Patchy rain possible | 18° /10° | 0.5 mm | 4 | |
| May 23 |  Sunny | 21° /9° | 0 mm | 5 | |
| May 24 |  Moderate or heavy rain with thunder | 21° /11° | 9.4 mm | 6 | |
| May 25 | Sunny | 20° /9° | 0 mm | 5 | |
| May 26 | Moderate or heavy rain with thunder | 21° /10° | 8 mm | 5 | |
| May 27 | Patchy rain possible | 17° /12° | 4.1 mm | 4 | |
| May 28 | Light rain shower | 18° /11° | 1.1 mm | 4 | |
| May 29 | Patchy rain possible | 20° /11° | 0 mm | 5 | |
| May 30 | Sunny | 22° /9° | 4.4 mm | 6 | |
| May 31 | Overcast | 21° /11° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Bolingbrook in May 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 May - FAQ
What are the expected maximum and minimum temperatures in Bolingbrook during May?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bolingbrook during May?
Significant rainfall exceeding 179.7 mm is expected in Bolingbrook during May, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bolingbrook during May?
The average wind speed in Bolingbrook during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Bolingbrook
Explore the daily rainfall trends and prepare for Bolingbrooks May weather 💧
UV exposure in Bolingbrook during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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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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