Champaign County, IL Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Champaign County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 65. East southeast wind around 9 mph.
County Weather Overview
This county weather page brings together forecast coverage for Champaign County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 8 of 8 mapped cities in Champaign County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 2:27 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Champaign County
Tuesday looks like the warmest upcoming period in Champaign County at 83 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Sunday at about 13 to 23 mph SSW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 2:27 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 55. South southeast wind 7 to 12 mph, with gusts as high as 20 mph.
A slight chance of rain showers after 1pm. Mostly cloudy, with a high near 78. South southwest wind 13 to 23 mph, with gusts as high as 36 mph.
A slight chance of rain showers before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 83.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 63.
Rain showers likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Mostly Sunny
|
65°F |
9 mph
ESE
|
|
Saturday Night
Apr 11
|
Mostly Cloudy
|
55°F |
7 to 12 mph
SSE
|
|
Sunday
Apr 12
|
Mostly Cloudy then Slight Chance Rain Showers
|
78°F |
13 to 23 mph
SSW
|
|
Sunday Night
Apr 12
|
Showers And Thunderstorms Likely
|
62°F |
20 mph
SSW
|
|
Monday
Apr 13
|
Showers And Thunderstorms Likely
|
80°F |
18 mph
SW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms
|
65°F |
16 mph
SSW
|
|
Tuesday
Apr 14
|
Chance Showers And Thunderstorms
|
83°F |
14 to 18 mph
SSW
|
|
Tuesday Night
Apr 14
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
63°F |
16 mph
SSW
|
|
Wednesday
Apr 15
|
Rain Showers Likely
|
78°F |
16 to 20 mph
SW
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
54°F |
10 to 15 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Champaign County.
Coverage
Forecast coverage currently spans 8 of 8 mapped cities in Champaign County.
Largest mapped city population in this region: 89,390.
