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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
Good Hope
Greenfield
Highland
Highland Holiday
Hillsboro
Leesburg
Lynchburg
Mowrystown
Rocky Fork Point
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.