Champaign (IL)
May
Weather in Champaign, Illinois for May 2027
Your guide to Champaign weather in May - trends and predictions
Champaign experiences moderate rainfall in May, with an average of 10 rainy days and a total precipitation of 72.9 mm.
Is May a good time to visit Champaign? check out the best time to travel to Champaign page.
✨ Is May a good time to visit Champaign? – Ask the AI Weatherman
Rain 🌧️
More
21
Dry days
10
Rainy days
0
Snow days
21°/11°
Temperatures
22 km/h
Avg max wind
71 %
Avg humidity
Champaign Weather May
Move between months or click on a day
Temperatures trend during May in Champaign
See the weather trend as well as the moving average line
May weather in Champaign day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Moderate or heavy rain shower | 18° /11° | 8.7 mm | 7 | |
| May 2 |  Overcast | 16° /9° | 0 mm | 7 | |
| May 3 |  Light rain | 17° /8° | 4.7 mm | 6 | |
| May 4 | Moderate or heavy rain shower | 16° /9° | 5.4 mm | 4 | |
| May 5 | Light rain | 15° /8° | 6 mm | 3 | |
| May 6 | Overcast | 17° /8° | 0.2 mm | 5 | |
| May 7 | Overcast | 20° /9° | 0.2 mm | 7 | |
| May 8 | Light rain | 19° /9° | 3.7 mm | 5 | |
| May 9 |  Cloudy | 22° /9° | 0 mm | 8 | |
| May 10 |  Sunny | 22° /9° | 0.8 mm | 9 | |
| May 11 |  Partly cloudy | 22° /8° | 0 mm | 9 | |
| May 12 | Moderate or heavy rain shower | 23° /11° | 6 mm | 8 | |
| May 13 |  Patchy rain possible | 20° /12° | 0.2 mm | 7 | |
| May 14 | Patchy rain possible | 22° /12° | 0.1 mm | 8 | |
| May 15 | Light rain | 26° /15° | 7.7 mm | 6 | |
| May 16 | Light rain | 26° /17° | 5.5 mm | 7 | |
| May 17 | Overcast | 24° /15° | 0 mm | 8 | |
| May 18 | Light rain | 23° /15° | 4.9 mm | 7 | |
| May 19 | Light rain | 24° /13° | 2.6 mm | 5 | |
| May 20 |  Moderate rain | 20° /12° | 14.1 mm | 7 | |
| May 21 | Patchy rain possible | 17° /11° | 1 mm | 4 | |
| May 22 | Patchy rain possible | 18° /10° | 0.4 mm | 4 | |
| May 23 | Cloudy | 21° /11° | 0 mm | 3 | |
| May 24 | Overcast | 23° /14° | 0.6 mm | 6 | |
| May 25 | Overcast | 20° /11° | 0 mm | 7 | |
| May 26 | Overcast | 21° /11° | 0 mm | 7 | |
| May 27 | Overcast | 22° /14° | 0.2 mm | 8 | |
| May 28 | Overcast | 23° /14° | 0 mm | 7 | |
| May 29 |  Mist | 22° /13° | 0 mm | 8 | |
| May 30 |  Thundery outbreaks possible | 27° /13° | 0 mm | 8 | |
| May 31 | Sunny | 28° /14° | 0 mm | 9 | |
| Next | |||||
Important Notice
Our weather forecast for Champaign in May 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 May - FAQ
What are the expected maximum and minimum temperatures in Champaign during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Champaign during May?
Moderate rainfall is anticipated in Champaign during May, with a total of 72.9 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Champaign during May?
The average wind speed in Champaign during May is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Champaign
Explore the daily rainfall trends and prepare for Champaigns May weather 💧
Typically, Champaign has 10 rainy days in May with a total of 72.9 mm of rainfall.
UV exposure in Champaign during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Quick links
More Champaign weather pages
You are here
Where is Champaign?Get accurate weather forecasts for Champaign, located at latitude 40.116 and longitude -88.243. Stay updated with localized weather information tailored for Champaign.
Found a mistake?
We appreciate your attention to details. Tell us here.