Champaign County, OH Weather Forecast
County weather hub
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 rain showers between 8am and 2pm, then showers and thunderstorms. Partly sunny, with a high near 69. Chance of precipitation is 80%.
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 1 of 1 mapped cities in Champaign County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 10 to May 13, 2026
- Latest sync
- May 7, 2026 2:16 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Champaign County
Wednesday looks like the warmest upcoming period in Champaign County at 70 degrees F.
Monday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Wednesday at about 9 to 14 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- May 7, 2026 2:16 AM EDT
- Coverage
- 4 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KILN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms before 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 80%.
Mostly sunny, with a high near 61.
Partly cloudy, with a low around 42.
A chance of rain showers after 8am. Mostly sunny, with a high near 65. Chance of precipitation is 40%.
A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.
A chance of rain showers. Partly sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 10
|
Showers And Thunderstorms
|
69°F |
3 to 8 mph
SW
|
|
Sunday Night
May 10
|
Showers And Thunderstorms
|
44°F |
8 mph
N
|
|
Monday
May 11
|
Mostly Sunny
|
61°F |
6 to 13 mph
NW
|
|
Monday Night
May 11
|
Partly Cloudy
|
42°F |
1 to 9 mph
W
|
|
Tuesday
May 12
|
Chance Rain Showers
|
65°F |
2 to 10 mph
SW
|
|
Tuesday Night
May 12
|
Chance Showers And Thunderstorms
|
50°F |
9 mph
SW
|
|
Wednesday
May 13
|
Chance Rain Showers
|
70°F |
9 to 14 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Champaign County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Champaign County.
Largest mapped city population in this region: 1,471.
