DuPage County (Naperville)
February
Weather in DuPage County, Illinois for February 2026
Your guide to DuPage County weather in February - trends and predictions
With an average of 4 snowy days, DuPage County usually enjoys a light touch of snow in February.
According to DuPage County snow forecast for February 2026, 5 snowy days are expected at the beginning of February. The first snowfall for February is expected in Sunday, February 1.The forecast for the first days of February 2026 in DuPage County predicts temperatures to be around -5 °F, close to the historical average.
In general, the average temperature in DuPage County at the beginning of February is -3.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 7.6 °F by the end of February.
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Snow Forecast ❄️
Temperatures
More
22
Dry days
3
Rainy days
4
Snow days
4°/-3°
Temperatures
21 km/h
Avg max wind
70 %
Avg humidity
DuPage County Weather February
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Temperatures trend during February in DuPage County
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February weather in DuPage County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Feb. 1 |  Overcast | -3° /-16° | 0.1 mm | 0.1 cm | |
| Feb. 2 |  Mist | -2° /-10° | 0 mm | 0 cm | |
| Feb. 3 |  Partly cloudy | -2° /-8° | 0 mm | 0 cm | |
| Feb. 4 | Partly cloudy | -3° /-10° | 0 mm | 0 cm | |
| Feb. 5 | Partly cloudy | -3° /-10° | 0.1 mm | 0 cm | |
| Feb. 6 |  Moderate snow | 0° /-9° | 0.4 mm | 0.3 cm | |
| Feb. 7 | Partly cloudy | -11° /-14° | 0 mm | 0 cm | |
| Feb. 8 |  Patchy moderate snow | -10° /-14° | 0.7 mm | 0.5 cm | |
| Feb. 9 | Partly cloudy | -8° /-13° | 0 mm | 0 cm | |
| Feb. 10 | Partly cloudy | -8° /-13° | 0 mm | 0 cm | |
| Feb. 11 | Partly cloudy | -8° /-12° | 0 mm | 0 cm | |
| Feb. 12 | Moderate snow | -7° /-10° | 1.6 mm | 1.2 cm | |
| Feb. 13 |  Light freezing rain | -2° /-9° | 0 mm | 0 cm | |
| Feb. 14 |  Cloudy | 3° /-6° | 0 mm | 0 cm | |
| Feb. 15 |  Light rain | 4° /-2° | 11.1 mm | 6.8 cm | |
| Feb. 16 | Overcast | 0° /-6° | 4.6 mm | 2.6 cm | |
| Feb. 17 |  Sunny | -4° /-11° | 0 mm | 0 cm | |
| Feb. 18 | Sunny | -2° /-9° | 0 mm | 0 cm | |
| Feb. 19 | Overcast | 0° /-7° | 0 mm | 0 cm | |
| Feb. 20 | Cloudy | 3° /-7° | 0 mm | 0 cm | |
| Feb. 21 | Partly cloudy | 7° /-5° | 0 mm | 0 cm | |
| Feb. 22 |  Light rain shower | 7° /-3° | 9.3 mm | 0 cm | |
| Feb. 23 |  Light snow | 6° /-3° | 0 mm | 0 cm | |
| Feb. 24 | Sunny | 5° /-2° | 0 mm | 0 cm | |
| Feb. 25 | Partly cloudy | 6° /0° | 0 mm | 0 cm | |
| Feb. 26 | Sunny | 9° /1° | 5.1 mm | 0.5 cm | |
| Feb. 27 | Light rain shower | 11° /4° | 2 mm | 0 cm | |
| Feb. 28 | Light snow | 9° /-3° | 0.1 mm | 0 cm | |
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Important Notice
Our weather forecast for DuPage County in February 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 DuPage County forecast closer to your planned date for the most up-to-date weather information.
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DuPage County in February - FAQ
What are the expected maximum and minimum temperatures in DuPage County during February?
Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in DuPage County during February?
Moderate rainfall is anticipated in DuPage County during February, with a total of 53.5 mm spread over approximately 3 days. Considering plans for rainy days is advisable.
Will it snow in DuPage County in February 2026?
DuPage County experiences an average snowfall of 23.095 cm during February, occurring over 4 days.
What are the typical wind conditions in DuPage County during February?
The average wind speed in DuPage County during February is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
DuPage County snow forecast February 2026
Track daily snowfall levels and discover DuPage County’s snowy potential this February ❄️
On average, DuPage County sees 4 snowy days during February, with approximately 23.1 cm of total snowfall.
February rainfall patterns in DuPage County
Explore the daily rainfall trends and prepare for DuPage Countys February weather 💧
Typically, DuPage County has 3 rainy days in February with a total of 53.5 mm of rainfall.
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Where is DuPage County?Get accurate weather forecasts for DuPage County, located at latitude 41.786 and longitude -88.147. Stay updated with localized weather information tailored for DuPage County.
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