Champaign County (Champaign)
October
Weather in Champaign County, Illinois for October 2026
Your guide to Champaign County weather in October - trends and predictions
In general, the average temperature in Champaign County at the beginning of October is 26 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17 °F by the end of October.
With an average of 4 rainy days, Champaign County experiences minimal rainfall in October.
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Temperatures
Rain 🌧️
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27
Dry days
4
Rainy days
0
Snow days
21°/9°
Temperatures
21 km/h
Avg max wind
63 %
Avg humidity
Champaign County Weather October
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Temperatures trend during October in Champaign County
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October weather in Champaign County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Overcast | 26° /12° | 0 mm | 6 | |
| Oct. 2 |  Partly cloudy | 30° /15° | 0 mm | 8 | |
| Oct. 3 |  Sunny | 26° /12° | 0 mm | 7 | |
| Oct. 4 | Overcast | 25° /14° | 0 mm | 6 | |
| Oct. 5 | Sunny | 28° /14° | 0 mm | 7 | |
| Oct. 6 | Sunny | 27° /14° | 0 mm | 7 | |
| Oct. 7 | Sunny | 20° /9° | 0.6 mm | 5 | |
| Oct. 8 | Sunny | 22° /6° | 0 mm | 6 | |
| Oct. 9 | Sunny | 23° /5° | 0 mm | 7 | |
| Oct. 10 | Sunny | 22° /6° | 0 mm | 5 | |
| Oct. 11 | Sunny | 24° /11° | 0 mm | 6 | |
| Oct. 12 | Overcast | 26° /9° | 0 mm | 6 | |
| Oct. 13 | Overcast | 21° /10° | 0 mm | 5 | |
| Oct. 14 | Overcast | 21° /9° | 0 mm | 5 | |
| Oct. 15 |  Heavy rain at times | 14° /8° | 0.8 mm | 4 | |
| Oct. 16 | Sunny | 18° /7° | 0 mm | 5 | |
| Oct. 17 | Sunny | 20° /7° | 0 mm | 5 | |
| Oct. 18 | Sunny | 23° /9° | 13.1 mm | 6 | |
| Oct. 19 | Sunny | 19° /7° | 8.7 mm | 5 | |
| Oct. 20 | Sunny | 22° /5° | 0 mm | 6 | |
| Oct. 21 | Sunny | 21° /8° | 0 mm | 6 | |
| Oct. 22 |  Moderate rain at times | 20° /6° | 0.5 mm | 5 | |
| Oct. 23 | Overcast | 16° /5° | 0 mm | 4 | |
| Oct. 24 | Partly cloudy | 15° /2° | 0 mm | 5 | |
| Oct. 25 | Heavy rain at times | 17° /10° | 1 mm | 4 | |
| Oct. 26 | Overcast | 17° /8° | 0 mm | 4 | |
| Oct. 27 | Partly cloudy | 15° /3° | 0 mm | 4 | |
| Oct. 28 | Overcast | 16° /5° | 0 mm | 4 | |
| Oct. 29 | Overcast | 18° /12° | 0 mm | 5 | |
| Oct. 30 | Overcast | 18° /10° | 0 mm | 5 | |
| Oct. 31 | Moderate or heavy rain shower | 18° /10° | 12 mm | 4 | |
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Important Notice
Our weather forecast for Champaign County in October 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 County forecast closer to your planned date for the most up-to-date weather information.
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Champaign County in October - FAQ
What are the expected maximum and minimum temperatures in Champaign County during October?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Champaign County during October?
Expect minimal rainfall in Champaign County during October, with a total of 16.6 mm over approximately 4 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Champaign County during October?
The average wind speed in Champaign County during October is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Champaign County
Explore the daily rainfall trends and prepare for Champaign Countys October weather 💧
Typically, Champaign County has 4 rainy days in October with a total of 16.6 mm of rainfall.
UV exposure in Champaign County during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Where is Champaign County?Get accurate weather forecasts for Champaign County, located at latitude 40.116 and longitude -88.243. Stay updated with localized weather information tailored for Champaign County.
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