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Youngstown, OH Weather & Growing Conditions

Tonight
56°F
Mostly Clear
Mostly clear, with a low around 56. South wind around 7 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 56°F Mostly Clear 7 mph S 2%
Wednesday 74°F Partly Sunny then Light Rain Likely 7 to 12 mph S 63%
Wednesday Night 58°F Light Rain 7 to 13 mph S 92%
Thursday 68°F Mostly Sunny 6 to 12 mph SW 14%
Thursday Night 46°F Partly Cloudy 1 to 5 mph SW 2%
Friday 63°F Partly Sunny then Slight Chance Light Rain 1 to 6 mph W 15%
Friday Night 42°F Chance Light Rain 5 mph NW 26%
Saturday 54°F Chance Light Rain 6 to 9 mph W 29%
Saturday Night 35°F Chance Light Rain then Mostly Cloudy 2 to 6 mph W 29%
Sunday 55°F Partly Sunny then Slight Chance Light Rain 3 to 9 mph SW 17%
Sunday Night 34°F Slight Chance Light Rain 7 mph W 17%
Monday 56°F Chance Light Rain 7 to 12 mph W 27%
Monday Night 36°F Chance Light Rain then Partly Cloudy 6 to 9 mph SW 27%
Tuesday 60°F Mostly Sunny 9 to 13 mph W 10%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Youngstown, OH

Last spring frost
May 8
First fall frost
Oct 12
Growing season
157 days
Hardiness zone
6a

Explore more for Youngstown, OH: full frost dates · planting calendar · Ohio frost dates

Climate data from the nearest NOAA station, Warren 3 S, Oh (14.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.