Champaign County, OH Weather Forecast
County weather hub
Rain Showers Likely
Compare major city weather across Champaign County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain showers likely before 5pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%. 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 1 of 1 mapped cities in Champaign County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 5:12 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Champaign County
Thursday looks like the warmest upcoming period in Champaign County at 69 degrees F.
Saturday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Friday at about 15 to 22 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 5:12 AM EDT
- Coverage
- 5 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. Mostly cloudy, with a low around 56. Chance of precipitation is 80%.
Showers and thunderstorms likely before 2pm. Partly sunny, with a high near 60. Chance of precipitation is 60%.
Partly cloudy, with a low around 35.
Sunny, with a high near 56.
Clear, with a low around 32.
Sunny, with a high near 64.
Mostly clear, with a low around 40.
Mostly sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Rain Showers Likely
|
69°F |
6 to 9 mph
E
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms
|
56°F |
6 to 14 mph
S
|
|
Friday
Oct 16
|
Showers And Thunderstorms Likely
|
60°F |
15 to 22 mph
NW
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
35°F |
12 to 22 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
56°F |
6 to 10 mph
N
|
|
Saturday Night
Oct 17
|
Clear
|
32°F |
0 to 3 mph
NW
|
|
Sunday
Oct 18
|
Sunny
|
64°F |
1 to 8 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
40°F |
3 to 7 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
68°F |
3 to 8 mph
SW
|
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.
