Donnelsville, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Donnelsville, a village in Clark County, Ohio.
Today
85°F
Sunny
Sunny, with a high near 85. East wind around 3 mph.
7-day forecast for Donnelsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 3 mph E | 0% |
| Tonight | 64°F | Mostly Clear | 3 mph NE | 0% |
| Wednesday | 88°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 16% |
| Wednesday Night | 66°F | Partly Cloudy | 0 to 5 mph W | 4% |
| Thursday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 8 mph SW | 42% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 to 7 mph S | 66% |
| Friday | 85°F | Showers And Thunderstorms Likely | 2 to 8 mph SW | 66% |
| Friday Night | 66°F | Showers And Thunderstorms Likely | 2 to 7 mph SW | 61% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 30% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms then Mostly Cloudy | 2 to 6 mph SW | 30% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 10 mph SW | 18% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms | 5 to 8 mph SW | 18% |
| Monday | 89°F | Chance Showers And Thunderstorms | 6 to 12 mph SW | 29% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 5 to 9 mph SW | 35% |
Forecast source: National Weather Service (api.weather.gov) for Donnelsville (39.915, -83.943). Updated through the day.
Growing snapshot for Donnelsville
Last spring frost
Apr 24
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
6a
More local growing data for Donnelsville: nearby ZIP 45319 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Catawba
Clifton
Crystal Lakes
Enon
Green Meadows
Holiday Valley
Lawrenceville
Medway
Mutual
New Carlisle
North Hampton
Northridge
Park Layne
South Charleston
South Vienna
Springfield
Tremont City
Climate data from the nearest NOAA station, New Carlisle, Oh (4.9 mi from Donnelsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.