Champaign County, OH 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 72. Northeast wind 5 to 12 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 1 of 1 mapped cities in Champaign County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 30 to Jun 5, 2026
- Latest sync
- May 30, 2026 12:35 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Champaign County
Friday looks like the warmest upcoming period in Champaign County at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Saturday at about 5 to 12 mph NE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- May 30, 2026 12:35 AM EDT
- Coverage
- 7 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
Partly cloudy, with a low around 48. Northeast wind 5 to 12 mph.
Sunny, with a high near 75. East wind 1 to 5 mph.
Partly cloudy, with a low around 53. Northeast wind around 1 mph.
Mostly sunny, with a high near 77.
Partly cloudy, with a low around 53.
Sunny, with a high near 75.
Mostly clear, with a low around 52.
Sunny, with a high near 76.
Mostly clear, with a low around 55.
Sunny, with a high near 79.
Partly cloudy, with a low around 61.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Mostly Sunny
|
72°F |
5 to 12 mph
NE
|
|
Saturday Night
May 30
|
Partly Cloudy
|
48°F |
5 to 12 mph
NE
|
|
Sunday
May 31
|
Sunny
|
75°F |
1 to 5 mph
E
|
|
Sunday Night
May 31
|
Partly Cloudy
|
53°F |
1 mph
NE
|
|
Monday
Jun 1
|
Mostly Sunny
|
77°F |
0 to 5 mph
N
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
53°F |
5 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
75°F |
3 to 9 mph
NE
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
52°F |
1 to 8 mph
NE
|
|
Wednesday
Jun 3
|
Sunny
|
76°F |
1 to 5 mph
NE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
55°F |
1 mph
SW
|
|
Thursday
Jun 4
|
Sunny
|
79°F |
0 to 5 mph
SW
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
61°F |
3 mph
SW
|
|
Friday
Jun 5
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
83°F |
2 to 9 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.