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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

WhenTempForecastWindPrecip
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.