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Barnesville, OH Weather & Growing Conditions

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

Tonight
66°F
Patchy Fog
A slight chance of rain showers between 7pm and 8pm, then patchy fog and a chance of showers and thunderstorms between 8pm and 3am, then showers and thunderstorms likely between 3am and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind 2 to 7 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Barnesville

WhenTempForecastWindPrecip
Tonight 66°F Patchy Fog 2 to 7 mph S 71%
Sunday 79°F Showers And Thunderstorms 7 mph SW 79%
Sunday Night 57°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 5 to 9 mph N 61%
Monday 69°F Chance Rain Showers 10 mph NE 45%
Monday Night 56°F Chance Rain Showers 9 mph NE 52%
Tuesday 68°F Showers And Thunderstorms Likely 10 mph NE 60%
Tuesday Night 55°F Showers And Thunderstorms 13 mph E 83%
Wednesday 66°F Showers And Thunderstorms 13 mph E 83%
Wednesday Night 53°F Showers And Thunderstorms Likely 13 mph E 72%
Thursday 67°F Showers And Thunderstorms Likely 7 to 10 mph E 62%
Thursday Night 51°F Slight Chance Rain Showers then Mostly Cloudy 8 mph NE 15%
Friday 69°F Mostly Sunny 7 mph NE 14%
Friday Night 50°F Partly Cloudy 6 mph NE 14%
Saturday 71°F Mostly Sunny 7 mph NE 3%

Forecast source: National Weather Service (api.weather.gov) for Barnesville (39.990, -81.172). Updated through the day.

Growing snapshot for Barnesville

Last spring frost
Apr 27
First fall frost
Oct 22
Growing season
177 days
Hardiness zone
6b

More local growing data for Barnesville: nearby ZIP 43713 weather · frost dates · planting calendar · Ohio frost dates

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Climate data from the nearest NOAA station, Barnesville, Oh (0.6 mi from Barnesville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.