Harman US

Sinking Spring, OH Weather & Growing Conditions

This Afternoon
86°F
Sunny
Sunny, with a high near 86. Northeast wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 86°F Sunny 5 mph NE 0%
Tonight 66°F Partly Cloudy 2 mph NE 5%
Wednesday 87°F Mostly Sunny then Chance Showers And Thunderstorms 2 mph NE 54%
Wednesday Night 68°F Chance Showers And Thunderstorms 1 mph SW 35%
Thursday 86°F Chance Showers And Thunderstorms 1 to 6 mph SW 48%
Thursday Night 68°F Chance Showers And Thunderstorms 3 mph S 51%
Friday 84°F Chance Showers And Thunderstorms 3 to 7 mph SW 77%
Friday Night 67°F Showers And Thunderstorms then Chance Showers And Thunderstorms 5 mph SW 77%
Saturday 84°F Chance Showers And Thunderstorms 2 to 7 mph SW 38%
Saturday Night 67°F Chance Showers And Thunderstorms 1 to 5 mph SW 38%
Sunday 86°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 2 to 7 mph SW 18%
Sunday Night 69°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 mph SW 18%
Monday 87°F Mostly Sunny then Chance Showers And Thunderstorms 5 to 8 mph SW 25%
Monday Night 69°F Chance Showers And Thunderstorms 2 to 6 mph SW 29%

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

Growing snapshot for Sinking Spring, OH

Last spring frost
Apr 21
First fall frost
Oct 22
Growing season
182 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Waverly, Oh (18.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.