Champaign County, IL Weather Forecast
County weather hub
Chance Showers And Thunderstorms
Compare major city weather across Champaign County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 90. West southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
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
- Jul 10 to Jul 16, 2026
- Latest sync
- Jul 10, 2026 7:58 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Champaign County
This Afternoon looks like the warmest upcoming period in Champaign County at 90 degrees F.
Sunday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Sunday at about 7 to 10 mph ENE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 10, 2026 7:58 PM CDT
- Coverage
- 7 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
Showers and thunderstorms likely before 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. North northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
A chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Northeast wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 67. East northeast wind around 7 mph. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 84. East northeast wind 7 to 10 mph, with gusts as high as 16 mph.
Mostly clear, with a low around 65. East northeast wind 6 to 9 mph.
Sunny, with a high near 87. East northeast wind 6 to 9 mph.
Mostly clear, with a low around 66.
Sunny, with a high near 90.
Mostly clear, with a low around 69.
Sunny, with a high near 90.
Mostly clear, with a low around 70.
Sunny, with a high near 89.
Mostly clear, with a low around 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jul 10
|
Chance Showers And Thunderstorms
|
90°F |
5 mph
WSW
|
|
Tonight
Jul 10
|
Showers And Thunderstorms Likely
|
67°F |
5 mph
NNE
|
|
Saturday
Jul 11
|
Chance Showers And Thunderstorms
|
84°F |
3 to 7 mph
NE
|
|
Saturday Night
Jul 11
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
67°F |
7 mph
ENE
|
|
Sunday
Jul 12
|
Mostly Sunny
|
84°F |
7 to 10 mph
ENE
|
|
Sunday Night
Jul 12
|
Mostly Clear
|
65°F |
6 to 9 mph
ENE
|
|
Monday
Jul 13
|
Sunny
|
87°F |
6 to 9 mph
ENE
|
|
Monday Night
Jul 13
|
Mostly Clear
|
66°F |
3 to 7 mph
ENE
|
|
Tuesday
Jul 14
|
Sunny
|
90°F |
5 mph
E
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
69°F |
3 mph
S
|
|
Wednesday
Jul 15
|
Sunny
|
90°F |
2 to 6 mph
SW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
70°F |
6 mph
SW
|
|
Thursday
Jul 16
|
Sunny
|
89°F |
5 to 8 mph
W
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
69°F |
5 to 8 mph
W
|
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.
