Harman US

Oak Hill, OH Weather & Growing Conditions

This Afternoon
87°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 87. South wind around 2 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 87°F Slight Chance Showers And Thunderstorms 2 mph S 19%
Tonight 67°F Chance Showers And Thunderstorms 3 mph S 59%
Sunday 88°F Chance Showers And Thunderstorms 6 mph SW 31%
Sunday Night 63°F Chance Showers And Thunderstorms 5 mph NE 37%
Monday 77°F Chance Rain Showers 7 mph NE 46%
Monday Night 58°F Chance Showers And Thunderstorms 3 to 7 mph NE 52%
Tuesday 76°F Rain Showers Likely 6 mph NE 57%
Tuesday Night 57°F Showers And Thunderstorms Likely 7 mph NE 68%
Wednesday 72°F Showers And Thunderstorms Likely 8 mph E 68%
Wednesday Night 54°F Showers And Thunderstorms Likely 5 to 8 mph E 68%
Thursday 72°F Chance Rain Showers 7 mph NE 34%
Thursday Night 53°F Slight Chance Rain Showers then Mostly Cloudy 2 to 6 mph N 18%
Friday 72°F Mostly Sunny 7 mph NE 10%
Friday Night 51°F Partly Cloudy 3 to 7 mph NE 10%

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

Growing snapshot for Oak Hill, OH

Last spring frost
Apr 30
First fall frost
Oct 15
Growing season
167 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Waterloo, Oh (13.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.