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New Alexandria, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for New Alexandria, a village in Jefferson County, Ohio.

Tonight
66°F
Rain Showers then Chance Showers And Thunderstorms
Rain showers between 7pm and 2am, then a chance of showers and thunderstorms between 2am and 3am, then showers and thunderstorms. Mostly cloudy, with a low around 66. South wind 3 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for New Alexandria

WhenTempForecastWindPrecip
Tonight 66°F Rain Showers then Chance Showers And Thunderstorms 3 to 8 mph S 77%
Sunday 78°F Showers And Thunderstorms 8 mph SW 92%
Sunday Night 56°F Chance Showers And Thunderstorms 6 to 10 mph N 44%
Monday 68°F Chance Rain Showers 10 mph NE 43%
Monday Night 55°F Rain Showers Likely 9 to 13 mph NE 55%
Tuesday 66°F Rain Showers Likely 13 mph NE 58%
Tuesday Night 54°F Showers And Thunderstorms 16 mph E 81%
Wednesday 65°F Showers And Thunderstorms 15 mph E 81%
Wednesday Night 52°F Showers And Thunderstorms Likely 12 to 16 mph E 64%
Thursday 66°F Showers And Thunderstorms Likely 8 to 12 mph E 64%
Thursday Night 51°F Slight Chance Rain Showers 8 mph E 18%
Friday 69°F Slight Chance Rain Showers 7 mph NE 15%
Friday Night 50°F Partly Cloudy 7 mph N 12%
Saturday 71°F Mostly Sunny 7 mph NE 5%

Forecast source: National Weather Service (api.weather.gov) for New Alexandria (40.292, -80.675). Updated through the day.

Growing snapshot for New Alexandria

Last spring frost
Apr 29
First fall frost
Oct 20
Growing season
175 days
Hardiness zone
6b

More local growing data for New Alexandria: nearby ZIP 43938 weather · frost dates · planting calendar · Ohio frost dates

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Climate data from the nearest NOAA station, Steubenville, Oh (5.9 mi from New Alexandria). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.