Harman US

Lowellville, OH Weather & Growing Conditions

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

Today
76°F
Mostly Cloudy
Mostly cloudy, with a high near 76. East wind around 5 mph.

7-day forecast for Lowellville

WhenTempForecastWindPrecip
Today 76°F Mostly Cloudy 5 mph E 9%
Tonight 62°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms 6 mph SE 77%
Sunday 75°F Showers And Thunderstorms 7 mph SW 91%
Sunday Night 52°F Chance Rain Showers then Mostly Cloudy 8 mph N 41%
Monday 67°F Mostly Cloudy then Slight Chance Rain Showers 9 mph NE 21%
Monday Night 51°F Chance Rain Showers 9 mph NE 50%
Tuesday 63°F Chance Rain Showers 8 to 12 mph E 50%
Tuesday Night 50°F Rain Showers Likely 15 mph E 60%
Wednesday 63°F Rain Showers Likely 15 mph E 60%
Wednesday Night 50°F Showers And Thunderstorms Likely 9 to 14 mph E 62%
Thursday 65°F Showers And Thunderstorms Likely 10 mph E 60%
Thursday Night 49°F Slight Chance Rain Showers 3 to 7 mph E 20%
Friday 69°F Slight Chance Rain Showers 7 mph NE 15%
Friday Night 48°F Slight Chance Rain Showers then Partly Cloudy 3 to 7 mph NE 15%

Forecast source: National Weather Service (api.weather.gov) for Lowellville (41.037, -80.542). Updated through the day.

Growing snapshot for Lowellville

Last spring frost
Apr 30
First fall frost
Oct 23
Growing season
175 days
Hardiness zone
6a

More local growing data for Lowellville: nearby ZIP 44436 weather · frost dates · planting calendar · Ohio frost dates

Nearby towns & communities

All Ohio locations ›

Climate data from the nearest NOAA station, New Castle 1 N, Pa (9.5 mi from Lowellville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.