Donnelsville, OH Weather & Growing Conditions
This Afternoon
83°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Some of the storms could produce heavy rain. Cloudy, with a high near 83. South wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Showers And Thunderstorms Likely | 7 mph S | 69% |
| Tonight | 67°F | Showers And Thunderstorms Likely | 7 mph S | 58% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 5 to 9 mph W | 65% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 13 mph NE | 64% |
| Monday | 70°F | Chance Showers And Thunderstorms | 12 to 15 mph NE | 41% |
| Monday Night | 54°F | Chance Rain Showers | 10 to 17 mph NE | 41% |
| Tuesday | 72°F | Chance Rain Showers | 10 to 14 mph NE | 26% |
| Tuesday Night | 58°F | Chance Rain Showers | 9 to 14 mph NE | 36% |
| Wednesday | 71°F | Rain Showers Likely | 12 mph NE | 63% |
| Wednesday Night | 56°F | Showers And Thunderstorms Likely | 9 to 15 mph E | 63% |
| Thursday | 71°F | Chance Rain Showers | 9 mph E | 25% |
| Thursday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 9 mph NE | 16% |
| Friday | 73°F | Partly Sunny | 6 to 10 mph NE | 9% |
| Friday Night | 52°F | Partly Cloudy | 5 to 10 mph NE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Donnelsville, OH
Last spring frost
Apr 24
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
6a
Explore more for Donnelsville, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, New Carlisle, Oh (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.