Clark County, OH Weather Forecast
County weather hub
Mostly Sunny then Chance Rain Showers
Compare major city weather across Clark County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain showers after 2pm. Mostly sunny, with a high near 73. Chance of precipitation is 30%.
County Weather Overview
This county weather page brings together forecast coverage for Clark County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 5 of 5 mapped cities in Clark County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 15 to May 16, 2026
- Latest sync
- May 10, 2026 7:21 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Clark County
Saturday looks like the warmest upcoming period in Clark County at 82 degrees F.
Friday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Saturday at about 9 to 15 mph SW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- May 10, 2026 7:21 PM EDT
- Coverage
- 2 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
A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
May 15
|
Mostly Sunny then Chance Rain Showers
|
73°F |
3 to 10 mph
S
|
|
Friday Night
May 15
|
Chance Showers And Thunderstorms
|
58°F |
6 to 9 mph
SW
|
|
Saturday
May 16
|
Chance Showers And Thunderstorms
|
82°F |
9 to 15 mph
SW
|
|
Saturday Night
May 16
|
Chance Showers And Thunderstorms
|
62°F |
8 to 12 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Clark County.
Coverage
Forecast coverage currently spans 5 of 5 mapped cities in Clark County.
Largest mapped city population in this region: 58,456.