Martinsville, OH Weather & Growing Conditions
This Afternoon
84°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 84. Southwest wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Chance Showers And Thunderstorms | 7 mph SW | 43% |
| Tonight | 66°F | Showers And Thunderstorms Likely | 7 mph S | 59% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 7 to 10 mph SW | 47% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 12 mph N | 59% |
| Monday | 71°F | Chance Rain Showers | 14 mph NE | 46% |
| Monday Night | 54°F | Chance Showers And Thunderstorms | 12 to 15 mph NE | 48% |
| Tuesday | 70°F | Chance Showers And Thunderstorms | 13 mph NE | 42% |
| Tuesday Night | 56°F | Chance Showers And Thunderstorms | 8 to 15 mph NE | 51% |
| Wednesday | 70°F | Showers And Thunderstorms Likely | 12 mph NE | 59% |
| Wednesday Night | 55°F | Showers And Thunderstorms Likely | 7 to 14 mph NE | 59% |
| Thursday | 70°F | Slight Chance Rain Showers then Mostly Cloudy | 7 to 10 mph NE | 20% |
| Thursday Night | 53°F | Mostly Cloudy | 6 to 10 mph NE | 12% |
| Friday | 70°F | Mostly Sunny | 7 to 12 mph NE | 10% |
| Friday Night | 51°F | Partly Cloudy | 6 to 12 mph NE | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Martinsville, OH
Last spring frost
Apr 19
First fall frost
Oct 22
Growing season
185 days
Hardiness zone
6b
Explore more for Martinsville, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Cincinnati, Oh (7.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.