Youngstown, OH Weather & Growing Conditions
Today
77°F
Mostly Cloudy
Mostly cloudy, with a high near 77. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Mostly Cloudy | 5 mph E | 13% |
| Tonight | 63°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 6 mph SE | 76% |
| Sunday | 75°F | Showers And Thunderstorms | 8 mph W | 90% |
| Sunday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 8 mph NE | 40% |
| Monday | 68°F | Mostly Cloudy then Slight Chance Rain Showers | 9 mph NE | 17% |
| Monday Night | 51°F | Chance Rain Showers | 9 mph NE | 48% |
| Tuesday | 64°F | Chance Rain Showers | 8 to 12 mph E | 48% |
| Tuesday Night | 51°F | Rain Showers Likely | 15 mph E | 61% |
| Wednesday | 64°F | Rain Showers Likely | 15 mph E | 61% |
| Wednesday Night | 51°F | Showers And Thunderstorms Likely | 10 to 15 mph E | 62% |
| Thursday | 66°F | Showers And Thunderstorms Likely | 10 mph E | 58% |
| Thursday Night | 50°F | Slight Chance Rain Showers | 5 to 8 mph E | 20% |
| Friday | 70°F | Slight Chance Rain Showers | 5 to 8 mph NE | 17% |
| Friday Night | 49°F | Slight Chance Rain Showers then Partly Cloudy | 3 to 8 mph NE | 15% |
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 (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.