Clinton County, OH Weather Forecast
County weather hub
Sunny
Compare major city weather across Clinton County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 67. Northeast wind 6 to 9 mph.
County Weather Overview
This county weather page brings together forecast coverage for Clinton County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Clinton County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 7:30 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Clinton County
Tuesday looks like the warmest upcoming period in Clinton County at 85 degrees F.
Saturday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Monday at about 16 to 21 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 7:30 PM 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
Partly cloudy, with a low around 51.
Partly sunny, with a high near 81.
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 64.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Sunny
|
67°F |
6 to 9 mph
NE
|
|
Saturday Night
Apr 11
|
Partly Cloudy
|
51°F |
7 mph
E
|
|
Sunday
Apr 12
|
Partly Sunny
|
81°F |
7 to 17 mph
S
|
|
Sunday Night
Apr 12
|
Mostly Cloudy then Slight Chance Rain Showers
|
64°F |
12 to 16 mph
SW
|
|
Monday
Apr 13
|
Chance Rain Showers
|
77°F |
16 to 21 mph
SW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms
|
64°F |
12 to 17 mph
SW
|
|
Tuesday
Apr 14
|
Chance Showers And Thunderstorms
|
85°F |
13 to 18 mph
SW
|
|
Tuesday Night
Apr 14
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
65°F |
12 to 16 mph
SW
|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
82°F |
13 to 21 mph
SW
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
60°F |
10 to 17 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Clinton County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Clinton County.
Largest mapped city population in this region: 12,399.
