Harman US

Winchester, OH Weather & Growing Conditions

This Afternoon
87°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 87. South wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts between three quarters and one inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 87°F Slight Chance Showers And Thunderstorms 7 mph S 23%
Tonight 67°F Chance Showers And Thunderstorms 7 mph S 72%
Sunday 88°F Chance Showers And Thunderstorms 6 to 9 mph SW 33%
Sunday Night 61°F Chance Showers And Thunderstorms 8 mph N 41%
Monday 75°F Chance Rain Showers 10 mph NE 43%
Monday Night 56°F Showers And Thunderstorms Likely 8 to 12 mph NE 58%
Tuesday 73°F Chance Showers And Thunderstorms 10 mph NE 48%
Tuesday Night 57°F Showers And Thunderstorms Likely 7 to 12 mph NE 56%
Wednesday 72°F Showers And Thunderstorms Likely 9 mph NE 61%
Wednesday Night 55°F Showers And Thunderstorms Likely 6 to 10 mph NE 61%
Thursday 71°F Slight Chance Rain Showers then Mostly Cloudy 9 mph NE 18%
Thursday Night 54°F Mostly Cloudy 6 to 9 mph NE 13%
Friday 72°F Mostly Sunny 7 to 10 mph NE 11%
Friday Night 52°F Partly Cloudy 6 to 9 mph NE 10%

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

Growing snapshot for Winchester, OH

Last spring frost
Apr 29
First fall frost
Oct 11
Growing season
162 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Ripley Exp Farm, Oh (12 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.