Youngstown, OH Weather & Growing Conditions
This Afternoon
73°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 73. Southeast wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Chance Rain Showers | 6 mph SE | 33% |
| Tonight | 66°F | Showers And Thunderstorms Likely | 6 mph S | 59% |
| Sunday | 71°F | Showers And Thunderstorms | 5 to 8 mph W | 94% |
| Sunday Night | 53°F | Chance Showers And Thunderstorms | 8 mph N | 31% |
| Monday | 69°F | Slight Chance Rain Showers | 8 to 12 mph NE | 17% |
| Monday Night | 53°F | Chance Rain Showers | 12 mph NE | 30% |
| Tuesday | 66°F | Chance Rain Showers | 13 mph E | 44% |
| Tuesday Night | 52°F | Rain Showers Likely | 13 to 16 mph E | 74% |
| Wednesday | 63°F | Showers And Thunderstorms Likely | 15 mph E | 74% |
| Wednesday Night | 50°F | Showers And Thunderstorms Likely | 9 to 14 mph E | 62% |
| Thursday | 66°F | Showers And Thunderstorms Likely | 9 mph E | 60% |
| Thursday Night | 49°F | Slight Chance Rain Showers | 3 to 7 mph E | 21% |
| Friday | 69°F | Slight Chance Rain Showers | 5 to 8 mph NE | 16% |
| Friday Night | 49°F | Slight Chance Rain Showers then Partly Cloudy | 3 to 7 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 (14.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.