Illinois (Chicago)
February
Weather in Illinois for February 2026
Your guide to Illinois weather in February - trends and predictions
The climate of Illinois in February is quite snowy, averaging 11 snowy days.
In general, the average temperature in Illinois at the beginning of February is 0.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 4.9 °F by the end of February.
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Snow Forecast ❄️
Temperatures
More
14
Dry days
4
Rainy days
11
Snow days
1°/-4°
Temperatures
23 km/h
Avg max wind
76 %
Avg humidity
Illinois Weather February
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  2° | 2 1° | 3  -0° | 4 1° | 5 -1° | 6  1° | 7 0° |
| 8 1° | 9 2° | 10 1° | 11 1° | 12  -0° | 13 -1° | 14 -1° |
| 15 3° | 16 1° | 17 -2° | 18 -0° | 19 -0° | 20 2° | 21 4° |
| 22  4° | 23 2° | 24 1° | 25 3° | 26  6° | 27 8° | 28 8° |
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Temperatures trend during February in Illinois
See the weather trend as well as the moving average line
February weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Feb. 1 | Overcast | 2° /-3° | 0.9 mm | 0 cm | |
| Feb. 2 | Overcast | 1° /-3° | 2.3 mm | 1.3 cm | |
| Feb. 3 | Partly cloudy | 0° /-5° | 0.4 mm | 0 cm | |
| Feb. 4 | Overcast | 1° /-5° | 3.1 mm | 1 cm | |
| Feb. 5 | Overcast | -1° /-6° | 0 mm | 0 cm | |
| Feb. 6 | Light freezing rain | 1° /-6° | 0.3 mm | 0 cm | |
| Feb. 7 | Overcast | 0° /-6° | 0 mm | 0 cm | |
| Feb. 8 | Overcast | 1° /-5° | 1.3 mm | 0 cm | |
| Feb. 9 | Overcast | 2° /-3° | 4 mm | 0 cm | |
| Feb. 10 | Overcast | 1° /-5° | 0.2 mm | 0 cm | |
| Feb. 11 | Overcast | 1° /-5° | 1.1 mm | 0.6 cm | |
| Feb. 12 | Cloudy | 0° /-5° | 8.6 mm | 0.4 cm | |
| Feb. 13 | Light freezing rain | -1° /-7° | 0.5 mm | 0 cm | |
| Feb. 14 | Overcast | -1° /-8° | 0.4 mm | 0 cm | |
| Feb. 15 | Overcast | 3° /-4° | 8.6 mm | 1.9 cm | |
| Feb. 16 | Light freezing rain | 1° /-4° | 8.8 mm | 4.2 cm | |
| Feb. 17 | Overcast | -2° /-9° | 2.4 mm | 0.7 cm | |
| Feb. 18 | Overcast | 0° /-9° | 0.1 mm | 0 cm | |
| Feb. 19 | Overcast | 0° /-7° | 0 mm | 0 cm | |
| Feb. 20 | Partly cloudy | 2° /-7° | 0 mm | 0 cm | |
| Feb. 21 | Partly cloudy | 4° /-3° | 1.2 mm | 0.6 cm | |
| Feb. 22 | Moderate or heavy snow showers | 4° /-3° | 12.6 mm | 5.3 cm | |
| Feb. 23 | Overcast | 2° /-4° | 0.2 mm | 0 cm | |
| Feb. 24 | Overcast | 1° /-3° | 0.8 mm | 0.1 cm | |
| Feb. 25 | Partly cloudy | 3° /-3° | 0.6 mm | 0.2 cm | |
| Feb. 26 | Sunny | 6° /-1° | 1.7 mm | 0 cm | |
| Feb. 27 | Overcast | 8° /2° | 1.9 mm | 0 cm | |
| Feb. 28 | Overcast | 8° /-1° | 0.2 mm | 0 cm | |
| Mar. 1 | Sunny | 6° /-2° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Illinois 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 Illinois forecast closer to your planned date for the most up-to-date weather information.
Illinois in February - FAQ
What are the expected maximum and minimum temperatures in Illinois during February?
Brace for cold days with temperatures not exceeding 1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Illinois during February?
Moderate rainfall is anticipated in Illinois during February, with a total of 62.1 mm spread over approximately 4 days. Considering plans for rainy days is advisable.
Will it snow in Illinois in February 2026?
Illinois experiences an average snowfall of 16.314 cm during February, occurring over 11 days.
What are the typical wind conditions in Illinois during February?
The average wind speed in Illinois during February is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
Illinois snow forecast February 2026
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February rainfall patterns in Illinois
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