Bolingbrook (IL)
January
Weather in Bolingbrook, Illinois for January 2026
Your guide to Bolingbrook weather in January - trends and predictions
Winter Weather Advisory - See hour by hour.
Bolingbrook typically experiences moderate snowfall in January, with an average of 9 snowy days.
According to Bolingbrook snow forecast for January 2026, no snow is expected until the end of the month.Until now, January 2026 in Bolingbrook has been nearly identical to the historical average, with a temperature of -2.2 °F (showing only a slight deviation of -0.1 °F).
In general, the average temperature in Bolingbrook at the beginning of January is 0 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of -0.1 °F by the end of January.
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Snow Forecast ❄️
Temperatures
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17
Dry days
5
Rainy days
9
Snow days
-2°/-7°
Temperatures
20 km/h
Avg max wind
78 %
Avg humidity
Bolingbrook Weather January
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Temperatures trend during January in Bolingbrook
See the weather trend as well as the moving average line
January weather in Bolingbrook day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Overcast | -1° /-5° | 0 mm | 0 cm | |
| Jan. 2 | Overcast | 1° /-4° | 0 mm | 0 cm | |
| Jan. 3 | Overcast | 0° /-5° | 0 mm | 0 cm | |
| Jan. 4 |  Sunny | -1° /-7° | 0 mm | 0 cm | |
| Jan. 5 |  Light snow | 0° /-5° | 0 mm | 0 cm | |
| Jan. 6 |  Heavy snow | 1° /-2° | 1.3 mm | 1.1 cm | |
| Jan. 7 | Overcast | 0° /-3° | 0 mm | 0 cm | |
| Jan. 8 |  Patchy rain possible | 1° /-4° | 2.9 mm | 0.2 cm | |
| Jan. 9 | Heavy snow | 5° /-4° | 16.8 mm | 2.8 cm | |
| Jan. 10 |  Light freezing rain | 0° /-4° | 1.9 mm | 0.7 cm | |
| Jan. 11 | Light snow | -1° /-6° | 0.4 mm | 0.3 cm | |
| Jan. 12 | Overcast | 1° /-3° | 8.5 mm | 6.8 cm | |
| Jan. 13 |  Moderate snow | 1° /-9° | 1.4 mm | 0.3 cm | |
| Jan. 14 | Light freezing rain | -7° /-13° | 0.1 mm | 0 cm | |
| Jan. 15 | Overcast | -8° /-16° | 0 mm | 0 cm | |
| Jan. 16 | Overcast | -4° /-13° | 2 mm | 1.4 cm | |
| Jan. 17 | Overcast | -3° /-10° | 1.5 mm | 1.1 cm | |
| Jan. 18 | Light snow | -4° /-12° | 0.7 mm | 0.6 cm | |
| Jan. 19 | Overcast | -9° /-16° | 0.6 mm | 0.4 cm | |
| Jan. 20 |  Partly cloudy | -8° /-18° | 0 mm | 0 cm | |
| Jan. 21 |  Freezing fog | -7° /-16° | 0 mm | 0 cm | |
| Jan. 22 | Heavy snow | -3° /-12° | 1 mm | 0.2 cm | |
| Jan. 23 |  Light rain | -4° /-11° | 3.8 mm | 0 cm | |
| Jan. 24 | Light rain | -5° /-12° | 1.8 mm | 0 cm | |
| Jan. 25 | Overcast | -1° /-7° | 3.6 mm | 0 cm | |
| Jan. 26 |  Fog | -3° /-9° | 1.1 mm | 0 cm | |
| Jan. 27 | Overcast | -1° /-7° | 0.2 mm | 0 cm | |
| Jan. 28 | Overcast | 0° /-7° | 0.1 mm | 0 cm | |
| Jan. 29 |  Cloudy | 1° /-7° | 0 mm | 0 cm | |
| Jan. 30 | Moderate snow | 5° /-1° | 0.4 mm | 0.1 cm | |
| Jan. 31 | Sunny | -2° /-13° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Bolingbrook in January 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 January - FAQ
What are the expected maximum and minimum temperatures in Bolingbrook during January?
Brace for cold days with temperatures not exceeding -2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Bolingbrook during January?
In January, Bolingbrook can expect light to moderate rainfall, totaling 48.9 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Bolingbrook in January 2026?
Bolingbrook experiences an average snowfall of 19.08 cm during January, occurring over 9 days.
What are the typical wind conditions in Bolingbrook during January?
The average wind speed in Bolingbrook during January is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
Bolingbrook snow forecast January 2026
Track daily snowfall levels and discover Bolingbrook’s snowy potential this January ❄️
On average, Bolingbrook sees 9 snowy days during January, with approximately 19.1 cm of total snowfall.
January rainfall patterns in Bolingbrook
Explore the daily rainfall trends and prepare for Bolingbrooks January weather 💧
Typically, Bolingbrook has 5 rainy days in January with a total of 48.9 mm of rainfall.
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