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Sinking Spring, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Sinking Spring, a village in Highland County, Ohio.

Overnight
61°F
Patchy Fog
Patchy fog after 4am. Partly cloudy, with a low around 61. Northeast wind around 3 mph.

7-day forecast for Sinking Spring

WhenTempForecastWindPrecip
Overnight 61°F Patchy Fog 3 mph NE 1%
Saturday 84°F Areas Of Fog then Slight Chance Rain Showers 3 mph SE 16%
Saturday Night 66°F Chance Showers And Thunderstorms 5 mph S 35%
Sunday 84°F Chance Showers And Thunderstorms 3 to 7 mph SW 50%
Sunday Night 64°F Chance Showers And Thunderstorms 7 mph N 50%
Monday 77°F Chance Showers And Thunderstorms 8 mph NE 42%
Monday Night 60°F Chance Showers And Thunderstorms 6 to 9 mph NE 52%
Tuesday 75°F Chance Showers And Thunderstorms 9 mph NE 52%
Tuesday Night 60°F Chance Showers And Thunderstorms 5 to 9 mph NE 52%
Wednesday 73°F Chance Rain Showers 8 mph NE 52%
Wednesday Night 57°F Chance Showers And Thunderstorms 5 to 8 mph N 52%
Thursday 72°F Partly Sunny then Slight Chance Rain Showers 7 mph N 15%
Thursday Night 56°F Slight Chance Rain Showers then Mostly Cloudy 3 to 7 mph N 15%
Friday 72°F Partly Sunny 7 mph N 6%

Forecast source: National Weather Service (api.weather.gov) for Sinking Spring (39.075, -83.387). Updated through the day.

Growing snapshot for Sinking Spring

Last spring frost
Apr 24
First fall frost
Oct 20
Growing season
178 days
Hardiness zone
6b

More local growing data for Sinking Spring: nearby ZIP 45172 weather · frost dates · planting calendar · Ohio frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Hillsboro, Oh (16.2 mi from Sinking Spring). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.