Clarksville, OH Weather Forecast
Local 7-day forecast
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 5am. Mostly clear, with a low around 71. South wind around 6 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 16, 2026 2:34 AM EDT.
The active forecast window currently covers Sep 16 to Sep 22, 2026 for Clarksville, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 2:34 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Clarksville
Wednesday looks like the warmest upcoming period in Clarksville at 91 degrees F.
Friday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Monday Night at about 6 to 12 mph SE.
Precipitation is mentioned in 13 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 2:34 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
A slight chance of rain showers between 2pm and 5pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 101. Southwest wind 2 to 6 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 5am. Partly cloudy, with a low around 71. South wind around 3 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms between 8am and 5pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. West wind 2 to 8 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. North wind 2 to 6 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 8am. Partly sunny, with a high near 83. Chance of precipitation is 20%.
Mostly clear, with a low around 63.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
A chance of rain showers 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. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 16
|
Slight Chance Showers And Thunderstorms
|
71°F |
6 mph
S
|
|
Wednesday
Sep 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
91°F |
2 to 6 mph
SW
|
|
Wednesday Night
Sep 16
|
Slight Chance Showers And Thunderstorms
|
71°F |
3 mph
S
|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms
|
89°F |
2 to 8 mph
W
|
|
Thursday Night
Sep 17
|
Slight Chance Showers And Thunderstorms
|
69°F |
2 to 6 mph
N
|
|
Friday
Sep 18
|
Slight Chance Rain Showers then Partly Sunny
|
83°F |
6 to 9 mph
NE
|
|
Friday Night
Sep 18
|
Mostly Clear
|
63°F |
6 to 9 mph
E
|
|
Saturday
Sep 19
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
8 mph
S
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
69°F |
7 mph
S
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
86°F |
6 to 10 mph
SW
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
66°F |
6 to 9 mph
E
|
|
Monday
Sep 21
|
Chance Showers And Thunderstorms
|
82°F |
7 to 10 mph
SW
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
63°F |
6 to 12 mph
SE
|
|
Tuesday
Sep 22
|
Chance Rain Showers
|
78°F |
7 to 10 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Clarksville.