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Summitville, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Summitville, a village in Columbiana County, Ohio.

Today
84°F
Patchy Fog then Sunny
Patchy fog before 8am. Sunny, with a high near 84. East wind around 2 mph.

7-day forecast for Summitville

WhenTempForecastWindPrecip
Today 84°F Patchy Fog then Sunny 2 mph E 0%
Tonight 64°F Mostly Clear 3 mph E 1%
Wednesday 85°F Partly Sunny then Scattered Showers And Thunderstorms 5 mph S 50%
Wednesday Night 66°F Scattered Showers And Thunderstorms 3 mph S 50%
Thursday 84°F Showers And Thunderstorms Likely 3 to 7 mph SW 55%
Thursday Night 66°F Showers And Thunderstorms Likely 2 to 6 mph SW 55%
Friday 82°F Showers And Thunderstorms 7 mph SW 82%
Friday Night 64°F Showers And Thunderstorms then Chance Showers And Thunderstorms 6 mph SW 82%
Saturday 82°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 7 mph SW 42%
Saturday Night 65°F Chance Showers And Thunderstorms 6 mph SW 42%
Sunday 85°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 5 to 9 mph SW 18%
Sunday Night 68°F Chance Showers And Thunderstorms 5 to 8 mph SW 28%
Monday 85°F Chance Rain Showers 10 mph SW 35%
Monday Night 66°F Chance Showers And Thunderstorms 5 to 8 mph SW 49%

Forecast source: National Weather Service (api.weather.gov) for Summitville (40.672, -80.890). Updated through the day.

Growing snapshot for Summitville

Last spring frost
May 2
First fall frost
Oct 13
Growing season
165 days
Hardiness zone
6a

More local growing data for Summitville: nearby ZIP 43962 weather · frost dates · planting calendar · Ohio frost dates

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Climate data from the nearest NOAA station, Millport 4 Ne, Oh (6.9 mi from Summitville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.