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Weather in Illinois for February 2026

Your guide to Illinois weather in February - trends and predictions

    Snow Forecast ❄️

  • The climate of Illinois in February is quite snowy, averaging 11 snowy days.

  • Temperatures

  • 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.

  • More

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Average dry days
14
Dry days
Average rainy days
4
Rainy days
Average snowy days
11
Snow days
Average temperatures
1°/-4°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Illinois Weather February

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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
Overcast
2° /-3° 0.9 mm 0 cm
Feb. 2 Overcast
Overcast
1° /-3° 2.3 mm 1.3 cm
Feb. 3 Partly cloudy
Partly cloudy
0° /-5° 0.4 mm 0 cm
Feb. 4 Overcast
Overcast
1° /-5° 3.1 mm 1 cm
Feb. 5 Overcast
Overcast
-1° /-6° 0 mm 0 cm
Feb. 6 Light freezing rain
Light freezing rain
1° /-6° 0.3 mm 0 cm
Feb. 7 Overcast
Overcast
0° /-6° 0 mm 0 cm
Feb. 8 Overcast
Overcast
1° /-5° 1.3 mm 0 cm
Feb. 9 Overcast
Overcast
2° /-3° 4 mm 0 cm
Feb. 10 Overcast
Overcast
1° /-5° 0.2 mm 0 cm
Feb. 11 Overcast
Overcast
1° /-5° 1.1 mm 0.6 cm
Feb. 12 Cloudy
Cloudy
0° /-5° 8.6 mm 0.4 cm
Feb. 13 Light freezing rain
Light freezing rain
-1° /-7° 0.5 mm 0 cm
Feb. 14 Overcast
Overcast
-1° /-8° 0.4 mm 0 cm
Feb. 15 Overcast
Overcast
3° /-4° 8.6 mm 1.9 cm
Feb. 16 Light freezing rain
Light freezing rain
1° /-4° 8.8 mm 4.2 cm
Feb. 17 Overcast
Overcast
-2° /-9° 2.4 mm 0.7 cm
Feb. 18 Overcast
Overcast
0° /-9° 0.1 mm 0 cm
Feb. 19 Overcast
Overcast
0° /-7° 0 mm 0 cm
Feb. 20 Partly cloudy
Partly cloudy
2° /-7° 0 mm 0 cm
Feb. 21 Partly cloudy
Partly cloudy
4° /-3° 1.2 mm 0.6 cm
Feb. 22 Moderate or heavy snow showers
Moderate or heavy snow showers
4° /-3° 12.6 mm 5.3 cm
Feb. 23 Overcast
Overcast
2° /-4° 0.2 mm 0 cm
Feb. 24 Overcast
Overcast
1° /-3° 0.8 mm 0.1 cm
Feb. 25 Partly cloudy
Partly cloudy
3° /-3° 0.6 mm 0.2 cm
Feb. 26 Sunny
Sunny
6° /-1° 1.7 mm 0 cm
Feb. 27 Overcast
Overcast
8° /2° 1.9 mm 0 cm
Feb. 28 Overcast
Overcast
8° /-1° 0.2 mm 0 cm
Mar. 1 Sunny
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

Track daily snowfall levels and discover Illinois’s snowy potential this February ❄️

February rainfall patterns in Illinois

Explore the daily rainfall trends and prepare for Illinoiss February weather 💧
Provinces in Illinois
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Location coordinates Where is Illinois?

Get accurate weather forecasts for Illinois, located at latitude 41.85 and longitude -87.65. Stay updated with localized weather information tailored for Illinois.

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