Harman US

Clayton, OH Weather & Growing Conditions

Today
83°F
Sunny
Sunny, with a high near 83. Northeast wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 83°F Sunny 3 mph NE 0%
Tonight 62°F Mostly Clear 3 mph N 1%
Wednesday 86°F Sunny 0 to 5 mph NW 7%
Wednesday Night 66°F Mostly Clear 5 mph W 3%
Thursday 85°F Mostly Sunny then Chance Showers And Thunderstorms 2 to 9 mph SW 46%
Thursday Night 67°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 7 mph SW 70%
Friday 83°F Showers And Thunderstorms Likely 5 to 9 mph SW 70%
Friday Night 66°F Showers And Thunderstorms Likely 3 to 7 mph SW 62%
Saturday 84°F Chance Showers And Thunderstorms 5 to 8 mph SW 30%
Saturday Night 66°F Chance Showers And Thunderstorms then Partly Cloudy 3 to 7 mph SW 30%
Sunday 86°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 to 12 mph SW 17%
Sunday Night 69°F Slight Chance Showers And Thunderstorms 9 mph SW 19%
Monday 87°F Chance Showers And Thunderstorms 8 to 13 mph SW 27%
Monday Night 69°F Chance Showers And Thunderstorms 7 to 10 mph SW 34%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Clayton, OH

Last spring frost
Apr 16
First fall frost
Oct 28
Growing season
194 days
Hardiness zone
6a

Explore more for Clayton, OH: full frost dates · planting calendar · Ohio frost dates

Climate data from the nearest NOAA station, Dayton Intl Ap, Oh (5.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.