Clarksville, OH Weather & Growing Conditions
This Afternoon
77°F
Sunny
Sunny, with a high near 77. South wind around 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 12 mph S | 1% |
| Tonight | 61°F | Mostly Cloudy then Showers And Thunderstorms Likely | 9 to 15 mph SE | 61% |
| Wednesday | 68°F | Showers And Thunderstorms | 17 mph S | 100% |
| Wednesday Night | 51°F | Rain Showers Likely | 5 to 14 mph SW | 72% |
| Thursday | 66°F | Mostly Sunny | 5 to 13 mph SW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 1 to 7 mph SW | 1% |
| Friday | 62°F | Partly Sunny | 1 to 9 mph W | 8% |
| Friday Night | 39°F | Partly Cloudy | 5 to 8 mph NW | 13% |
| Saturday | 56°F | Mostly Sunny | 5 to 8 mph NW | 13% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph NW | 10% |
| Sunday | 58°F | Mostly Sunny | 2 to 10 mph W | 10% |
| Sunday Night | 33°F | Partly Cloudy | 5 to 8 mph W | 14% |
| Monday | 60°F | Sunny | 5 to 12 mph W | 14% |
| Monday Night | 36°F | Mostly Clear | 6 to 9 mph SW | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clarksville, OH
Last spring frost
Apr 17
First fall frost
Oct 22
Growing season
187 days
Hardiness zone
6b
Explore more for Clarksville, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Wfo Wilmington, Oh (8.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.