Clarktown, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clarktown, a community in Scioto County, Ohio.
This Afternoon
78°F
Sunny
Sunny, with a high near 78. Southeast wind around 6 mph.
7-day forecast for Clarktown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Sunny | 6 mph SE | 1% |
| Tonight | 59°F | Partly Cloudy | 3 to 7 mph SE | 12% |
| Wednesday | 68°F | Showers And Thunderstorms | 9 mph SE | 95% |
| Wednesday Night | 55°F | Showers And Thunderstorms then Mostly Cloudy | 3 to 9 mph S | 100% |
| Thursday | 70°F | Mostly Sunny | 3 to 7 mph SW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 3 mph SW | 1% |
| Friday | 66°F | Mostly Sunny | 1 to 6 mph W | 6% |
| Friday Night | 43°F | Mostly Cloudy | 5 mph NW | 11% |
| Saturday | 58°F | Mostly Sunny | 6 mph NW | 11% |
| Saturday Night | 37°F | Partly Cloudy | 2 mph NW | 10% |
| Sunday | 59°F | Mostly Sunny | 1 to 6 mph W | 6% |
| Sunday Night | 35°F | Partly Cloudy then Slight Chance Light Rain | 5 mph W | 15% |
| Monday | 61°F | Slight Chance Light Rain then Sunny | 3 to 7 mph W | 15% |
| Monday Night | 37°F | Mostly Clear | 5 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov) for Clarktown (38.851, -82.909). Updated through the day.
Growing snapshot for Clarktown
Last spring frost
Apr 17
First fall frost
Oct 25
Growing season
191 days
Hardiness zone
7a
More local growing data for Clarktown: nearby ZIP 45662 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Franklin Furnace
Friendship
Lucasville
McDermott
Minford
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Otway
Portsmouth
Rarden
Rosemount
Sciotodale
South Webster
Wheelersburg
Climate data from the nearest NOAA station, Portsmouth-Sciotoville, Oh (2.8 mi from Clarktown). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.