Champaign (IL)
July
Weather in Champaign, Illinois for July 2026
Your guide to Champaign weather in July - trends and predictions
In general, the average temperature in Champaign at the beginning of July is 30.1 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 30.3 °F by the end of July.
The climate of Champaign in July is notably wet, with an average of 12 rainy days, and a total of 253 mm of precipitation.
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Temperatures
Rain 🌧️
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19
Dry days
12
Rainy days
0
Snow days
30°/21°
Temperatures
15 km/h
Avg max wind
83 %
Avg humidity
Champaign Weather July
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Temperatures trend during July in Champaign
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July weather in Champaign day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Overcast | 27° /16° | 2.9 mm | 6 | |
| Jul. 2 |  Cloudy | 29° /19° | 0 mm | 6 | |
| Jul. 3 |  Sunny | 33° /19° | 0 mm | 8 | |
| Jul. 4 | Sunny | 33° /21° | 0 mm | 8 | |
| Jul. 5 |  Partly cloudy | 32° /21° | 0 mm | 8 | |
| Jul. 6 |  Moderate or heavy rain shower | 28° /21° | 9.8 mm | 6 | |
| Jul. 7 | Overcast | 29° /19° | 0 mm | 6 | |
| Jul. 8 |  Thundery outbreaks possible | 31° /16° | 9.5 mm | 7 | |
| Jul. 9 | Moderate or heavy rain shower | 27° /21° | 11 mm | 6 | |
| Jul. 10 |  Fog | 28° /20° | 0 mm | 6 | |
| Jul. 11 | Overcast | 33° /21° | 0 mm | 7 | |
| Jul. 12 | Overcast | 31° /24° | 0 mm | 7 | |
| Jul. 13 | Moderate or heavy rain shower | 27° /21° | 47.3 mm | 6 | |
| Jul. 14 | Fog | 30° /20° | 0 mm | 6 | |
| Jul. 15 | Moderate rain at times | 30° /20° | 3 mm | 7 | |
| Jul. 16 | Fog | 32° /22° | 0 mm | 7 | |
| Jul. 17 | Thundery outbreaks possible | 27° /22° | 0 mm | 6 | |
| Jul. 18 | Overcast | 27° /19° | 0 mm | 6 | |
| Jul. 19 |  Light rain shower | 34° /22° | 6.6 mm | 7 | |
| Jul. 20 | Moderate or heavy rain shower | 27° /22° | 11.1 mm | 6 | |
| Jul. 21 |  Torrential rain shower | 29° /21° | 93.7 mm | 6 | |
| Jul. 22 | Sunny | 31° /17° | 0 mm | 8 | |
| Jul. 23 | Thundery outbreaks possible | 33° /20° | 0 mm | 7 | |
| Jul. 24 | Fog | 33° /23° | 0 mm | 7 | |
| Jul. 25 | Fog | 30° /24° | 0 mm | 7 | |
| Jul. 26 | Fog | 30° /22° | 2.6 mm | 7 | |
| Jul. 27 | Fog | 32° /24° | 38.7 mm | 7 | |
| Jul. 28 |  Moderate rain | 31° /23° | 16.7 mm | 7 | |
| Jul. 29 | Thundery outbreaks possible | 35° /25° | 0 mm | 7 | |
| Jul. 30 | Fog | 32° /21° | 0 mm | 7 | |
| Jul. 31 | Fog | 22° /18° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Champaign in July 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.
Change Month
Champaign in July - FAQ
What are the expected maximum and minimum temperatures in Champaign during July?
During July, expect a variety of temperatures with highs around 30° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Champaign during July?
Significant rainfall exceeding 253 mm is expected in Champaign during July, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Champaign during July?
The average wind speed in Champaign during July is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Champaign
Explore the daily rainfall trends and prepare for Champaigns July weather 💧
UV exposure in Champaign during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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