Sunbury, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sunbury, a village in Delaware County, Ohio.
Today
85°F
Sunny
Sunny, with a high near 85. East wind around 3 mph.
7-day forecast for Sunbury
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 3 mph E | 0% |
| Tonight | 64°F | Mostly Clear | 3 mph E | 1% |
| Wednesday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph S | 38% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SE | 30% |
| Thursday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 9 mph SW | 47% |
| Thursday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 7 mph SW | 66% |
| Friday | 84°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 9 mph SW | 72% |
| Friday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 7 mph SW | 72% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 38% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 38% |
| Sunday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 20% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 6 to 9 mph SW | 25% |
| Monday | 87°F | Chance Rain Showers then Chance Showers And Thunderstorms | 7 to 12 mph SW | 36% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 6 to 10 mph SW | 39% |
Forecast source: National Weather Service (api.weather.gov) for Sunbury (40.249, -82.880). Updated through the day.
Growing snapshot for Sunbury
Last spring frost
Apr 27
First fall frost
Oct 17
Growing season
172 days
Hardiness zone
6a
More local growing data for Sunbury: nearby ZIP 43074 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Centerburg 2 Se, Oh (10.4 mi from Sunbury). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.