Clarksville, OH Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Clarksville, OH in one place.
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 88. South wind around 2 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Clarksville, OH is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 15, 2026 9:15 AM EDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Clarksville, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 9:15 AM EDT
- Forecast office
- RLX
- Source
- NOAA / NWS
Daily Outlook
This Week in Clarksville
Wednesday looks like the warmest upcoming period in Clarksville at 88 degrees F.
Monday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Monday Night at about 6 to 9 mph NE.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 9:15 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- RLX
- 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 showers and thunderstorms before 2am. Mostly cloudy, with a low around 68. South wind around 2 mph. Chance of precipitation is 30%.
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. West wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 50%.
A slight chance of rain showers before 2am. Partly cloudy, with a low around 63.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 84.
A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 83. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 75. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
88°F |
2 mph
S
|
|
Wednesday Night
Sep 16
|
Chance Showers And Thunderstorms
|
68°F |
2 mph
S
|
|
Thursday
Sep 17
|
Chance Rain Showers
|
88°F |
0 to 5 mph
W
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms
|
68°F |
2 mph
NW
|
|
Friday
Sep 18
|
Chance Showers And Thunderstorms
|
81°F |
2 to 6 mph
NE
|
|
Friday Night
Sep 18
|
Slight Chance Rain Showers
|
63°F |
5 mph
NE
|
|
Saturday
Sep 19
|
Mostly Sunny then Slight Chance Rain Showers
|
84°F |
3 mph
S
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
68°F |
6 mph
S
|
|
Sunday
Sep 20
|
Showers And Thunderstorms Likely
|
83°F |
8 mph
SW
|
|
Sunday Night
Sep 20
|
Showers And Thunderstorms Likely
|
63°F |
3 to 7 mph
N
|
|
Monday
Sep 21
|
Chance Rain Showers
|
75°F |
8 mph
N
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
58°F |
6 to 9 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Clarksville.