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Martinsville, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Martinsville, a village in Clinton County, Ohio.

Today
84°F
Sunny
Sunny, with a high near 84. Northeast wind around 6 mph.

7-day forecast for Martinsville

WhenTempForecastWindPrecip
Today 84°F Sunny 6 mph NE 0%
Tonight 65°F Mostly Clear 5 mph NE 3%
Wednesday 86°F Partly Sunny then Chance Showers And Thunderstorms 3 mph N 30%
Wednesday Night 67°F Chance Showers And Thunderstorms then Partly Cloudy 3 mph SW 33%
Thursday 86°F Mostly Sunny then Chance Showers And Thunderstorms 2 to 8 mph SW 48%
Thursday Night 68°F Chance Showers And Thunderstorms 6 mph S 53%
Friday 84°F Showers And Thunderstorms Likely 5 to 9 mph SW 70%
Friday Night 66°F Showers And Thunderstorms Likely 3 to 7 mph SW 70%
Saturday 84°F Chance Showers And Thunderstorms 3 to 8 mph SW 30%
Saturday Night 66°F Chance Showers And Thunderstorms then Mostly Cloudy 3 to 7 mph SW 30%
Sunday 86°F Mostly Sunny then Slight Chance Showers And Thunderstorms 3 to 9 mph SW 16%
Sunday Night 69°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 to 8 mph SW 16%
Monday 87°F Mostly Sunny then Chance Showers And Thunderstorms 7 to 12 mph SW 28%
Monday Night 69°F Chance Showers And Thunderstorms 5 to 9 mph SW 29%

Forecast source: National Weather Service (api.weather.gov) for Martinsville (39.323, -83.812). Updated through the day.

Growing snapshot for Martinsville

Last spring frost
Apr 19
First fall frost
Oct 22
Growing season
185 days
Hardiness zone
6b

More local growing data for Martinsville: nearby ZIP 45146 weather · frost dates · planting calendar · Ohio frost dates

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Climate data from the nearest NOAA station, Cincinnati, Oh (7.4 mi from Martinsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.