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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

WhenTempForecastWindPrecip
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.