Wilmington, OH Weather & Growing Conditions
Today
85°F
Mostly Cloudy then Showers And Thunderstorms Likely
Showers and thunderstorms likely after 4pm. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 85. Southeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Cloudy then Showers And Thunderstorms Likely | 7 mph SE | 55% |
| Tonight | 67°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 7 mph S | 55% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 9 mph SW | 33% |
| Sunday Night | 59°F | Chance Showers And Thunderstorms | 13 mph NE | 52% |
| Monday | 71°F | Rain Showers Likely | 14 mph NE | 57% |
| Monday Night | 54°F | Chance Showers And Thunderstorms | 12 to 15 mph NE | 42% |
| Tuesday | 70°F | Chance Showers And Thunderstorms | 13 mph NE | 37% |
| Tuesday Night | 56°F | Chance Showers And Thunderstorms | 9 to 14 mph NE | 51% |
| Wednesday | 70°F | Showers And Thunderstorms Likely | 12 mph NE | 58% |
| Wednesday Night | 55°F | Showers And Thunderstorms Likely | 7 to 13 mph NE | 58% |
| 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 | 71°F | Mostly Sunny | 7 to 10 mph NE | 10% |
| Friday Night | 51°F | Partly Cloudy | 6 to 10 mph NE | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wilmington, OH
Last spring frost
Apr 20
First fall frost
Oct 20
Growing season
180 days
Hardiness zone
6b
Explore more for Wilmington, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Wilmington 3 N, Oh (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.