Wilmington, OH Weather & Growing Conditions
Overnight
59°F
Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 59. East wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Patchy Fog | 7 mph E | 2% |
| Saturday | 82°F | Patchy Fog then Chance Showers And Thunderstorms | 6 mph SE | 36% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 mph S | 66% |
| Sunday | 83°F | Chance Rain Showers | 8 mph SW | 53% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 12 mph N | 53% |
| Monday | 75°F | Chance Showers And Thunderstorms | 12 mph NE | 47% |
| Monday Night | 58°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 50% |
| Tuesday | 73°F | Chance Showers And Thunderstorms | 12 mph NE | 50% |
| Tuesday Night | 58°F | Chance Showers And Thunderstorms | 8 to 14 mph NE | 42% |
| Wednesday | 71°F | Chance Rain Showers | 10 mph NE | 42% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms | 7 to 13 mph N | 39% |
| Thursday | 71°F | Partly Sunny | 10 mph N | 12% |
| Thursday Night | 55°F | Mostly Cloudy | 5 to 10 mph N | 12% |
| Friday | 71°F | Mostly Sunny | 6 to 10 mph N | 7% |
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.