Clarksburg, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clarksburg, a village in Ross County, Ohio.
Tonight
59°F
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 5am. Mostly cloudy, with a low around 59. South wind 7 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Clarksburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Mostly Cloudy then Slight Chance Rain Showers | 7 to 12 mph S | 21% |
| Wednesday | 68°F | Showers And Thunderstorms | 12 to 15 mph S | 100% |
| Wednesday Night | 53°F | Showers And Thunderstorms then Mostly Cloudy | 5 to 14 mph S | 93% |
| Thursday | 68°F | Mostly Sunny | 5 to 13 mph SW | 2% |
| Thursday Night | 45°F | Partly Cloudy | 2 to 6 mph SW | 1% |
| Friday | 64°F | Partly Sunny | 2 to 8 mph NW | 7% |
| Friday Night | 40°F | Slight Chance Light Rain | 7 mph NW | 15% |
| Saturday | 57°F | Mostly Sunny | 8 mph NW | 13% |
| Saturday Night | 34°F | Partly Cloudy | 5 mph NW | 11% |
| Sunday | 58°F | Mostly Sunny | 2 to 9 mph W | 11% |
| Sunday Night | 34°F | Partly Cloudy then Slight Chance Light Rain | 8 mph W | 15% |
| Monday | 61°F | Slight Chance Light Rain | 5 to 10 mph W | 17% |
| Monday Night | 37°F | Mostly Clear | 8 mph W | 14% |
| Tuesday | 64°F | Mostly Sunny | 8 to 12 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov) for Clarksburg (39.506, -83.154). Updated through the day.
Growing snapshot for Clarksburg
Last spring frost
Apr 20
First fall frost
Oct 22
Growing season
184 days
Hardiness zone
6b
More local growing data for Clarksburg: nearby ZIP 43115 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Adelphi
Andersonville
Bainbridge
Bourneville
Chillicothe
Frankfort
Kingston
Laurelville
Massieville
Richmond Dale
South Salem
Climate data from the nearest NOAA station, Chillicothe Mound City, Oh (11.9 mi from Clarksburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.