Champaign (IL)
April
Weather in Champaign, Illinois for April 2026
Your guide to Champaign weather in April - trends and predictions
In general, the average temperature in Champaign at the beginning of April is 12.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.3 °F by the end of April.
The climate of Champaign in April is notably wet, with an average of 15 rainy days, and a total of 120 mm of precipitation.
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Temperatures
Rain 🌧️
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15
Dry days
15
Rainy days
0
Snow days
17°/7°
Temperatures
25 km/h
Avg max wind
76 %
Avg humidity
Champaign Weather April
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Temperatures trend during April in Champaign
See the weather trend as well as the moving average line
April weather in Champaign day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 |  Overcast | 12° /0° | 0.8 mm | 3 | |
| Apr. 2 |  Moderate or heavy rain shower | 22° /7° | 15.9 mm | 5 | |
| Apr. 3 |  Patchy rain possible | 15° /8° | 0.6 mm | 4 | |
| Apr. 4 |  Heavy rain at times | 13° /7° | 25.1 mm | 3 | |
| Apr. 5 | Moderate or heavy rain shower | 10° /7° | 19.6 mm | 3 | |
| Apr. 6 | Patchy rain possible | 6° /2° | 0.3 mm | 2 | |
| Apr. 7 |  Partly cloudy | 10° /0° | 0 mm | 4 | |
| Apr. 8 | Partly cloudy | 8° /-2° | 0 mm | 3 | |
| Apr. 9 | Patchy rain possible | 10° /1° | 0.5 mm | 2 | |
| Apr. 10 | Moderate rain at times | 14° /4° | 2.3 mm | 3 | |
| Apr. 11 |  Cloudy | 12° /3° | 0 mm | 3 | |
| Apr. 12 |  Sunny | 14° /2° | 0 mm | 4 | |
| Apr. 13 | Patchy rain possible | 20° /7° | 1.5 mm | 5 | |
| Apr. 14 | Overcast | 16° /10° | 0 mm | 4 | |
| Apr. 15 | Overcast | 13° /5° | 0 mm | 3 | |
| Apr. 16 | Partly cloudy | 14° /1° | 0 mm | 4 | |
| Apr. 17 | Patchy rain possible | 18° /9° | 0.1 mm | 4 | |
| Apr. 18 | Patchy rain possible | 25° /14° | 1.8 mm | 6 | |
| Apr. 19 | Moderate or heavy rain shower | 19° /10° | 8 mm | 4 | |
| Apr. 20 | Moderate rain at times | 23° /8° | 4.8 mm | 5 | |
| Apr. 21 | Overcast | 18° /10° | 10 mm | 4 | |
| Apr. 22 | Overcast | 21° /7° | 0 mm | 5 | |
| Apr. 23 | Overcast | 25° /12° | 0 mm | 6 | |
| Apr. 24 | Cloudy | 25° /12° | 0 mm | 6 | |
| Apr. 25 | Moderate or heavy rain shower | 23° /10° | 18.7 mm | 5 | |
| Apr. 26 | Partly cloudy | 16° /6° | 0 mm | 5 | |
| Apr. 27 | Cloudy | 19° /5° | 0 mm | 4 | |
| Apr. 28 | Overcast | 27° /11° | 0 mm | 6 | |
| Apr. 29 |  Thundery outbreaks possible | 26° /16° | 10 mm | 6 | |
| Apr. 30 | Overcast | 20° /9° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Champaign in April 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 Champaign forecast closer to your planned date for the most up-to-date weather information.
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Champaign in April - FAQ
What are the expected maximum and minimum temperatures in Champaign during April?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Champaign during April?
Significant rainfall exceeding 120 mm is expected in Champaign during April, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Champaign during April?
The average wind speed in Champaign during April is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Champaign
Explore the daily rainfall trends and prepare for Champaigns April weather 💧
UV exposure in Champaign during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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