Champaign County (Champaign)
August
Weather in Champaign County, Illinois for August 2026
Your guide to Champaign County weather in August - trends and predictions
The forecast for the next days in Champaign County predicts temperatures to be around 27 °F, close to the historical average.
In general, the average temperature in Champaign County at the beginning of August is 27.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23.9 °F by the end of August.
Champaign County experiences moderate rainfall in August, with an average of 7 rainy days and a total precipitation of 37.5 mm.
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Temperatures
Rain 🌧️
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24
Dry days
7
Rainy days
0
Snow days
27°/17°
Temperatures
16 km/h
Avg max wind
78 %
Avg humidity
Champaign County Weather August
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Temperatures trend during August in Champaign County
See the weather trend as well as the moving average line
August weather in Champaign County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Overcast | 25° /18° | 22.1 mm | 5 | |
| Aug. 2 |  Fog | 26° /15° | 0.8 mm | 8 | |
| Aug. 3 |  Cloudy | 27° /14° | 0.2 mm | 9 | |
| Aug. 4 |  Light rain shower | 28° /15° | 1.8 mm | 9 | |
| Aug. 5 | Fog | 28° /17° | 0.1 mm | 9 | |
| Aug. 6 |  Sunny | 28° /21° | 8 mm | 7.2 | |
| Aug. 7 | Mist | 29° /21° | 4.7 mm | 7.7 | |
| Aug. 8 |  Thundery outbreaks possible | 29° /20° | 1.3 mm | 7.5 | |
| Aug. 9 | Sunny | 31° /22° | 1.4 mm | 4.3 | |
| Aug. 10 | Sunny | 32° /22° | 1 mm | 8 | |
| Aug. 11 |  Partly cloudy | 28° /21° | 8.9 mm | 6 | |
| Aug. 12 | Mist | 25° /21° | 0.5 mm | 6 | |
| Aug. 13 | Sunny | 24° /14° | 0 mm | 6 | |
| Aug. 14 | Sunny | 20° /11° | 0 mm | 6 | |
| Aug. 15 | Partly cloudy | 22° /13° | 2.2 mm | 6 | |
| Aug. 16 | Sunny | 25° /17° | 1 mm | 7 | |
| Aug. 17 | Sunny | 26° /14° | 0.1 mm | 7 | |
| Aug. 18 | Sunny | 32° /19° | 0.9 mm | 8 | |
| Aug. 19 | Sunny | 33° /27° | 0 mm | 8 | |
| Aug. 20 | Fog | 29° /17° | 0 mm | 6 | |
| Aug. 21 | Fog | 24° /16° | 0 mm | 5 | |
| Aug. 22 | Fog | 26° /17° | 0 mm | 6 | |
| Aug. 23 | Cloudy | 27° /16° | 0 mm | 6 | |
| Aug. 24 | Mist | 24° /11° | 0 mm | 5 | |
| Aug. 25 | Overcast | 20° /11° | 0 mm | 5 | |
| Aug. 26 | Mist | 23° /6° | 0 mm | 5 | |
| Aug. 27 | Cloudy | 24° /12° | 0 mm | 5 | |
| Aug. 28 |  Moderate rain at times | 27° /13° | 3.2 mm | 6 | |
| Aug. 29 | Fog | 26° /11° | 0 mm | 6 | |
| Aug. 30 | Overcast | 21° /13° | 0 mm | 5 | |
| Aug. 31 | Overcast | 26° /15° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Champaign County in August 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 August - FAQ
What are the expected maximum and minimum temperatures in Champaign County during August?
During August, expect a variety of temperatures with highs around 27° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Champaign County during August?
In August, Champaign County can expect light to moderate rainfall, totaling 37.5 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Champaign County during August?
The average wind speed in Champaign County during August is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Champaign County
Explore the daily rainfall trends and prepare for Champaign Countys August weather 💧
Typically, Champaign County has 7 rainy days in August with a total of 37.5 mm of rainfall.
UV exposure in Champaign County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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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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