Youngstown, OH Weather & Growing Conditions
Overnight
57°F
Mostly Clear
Mostly clear, with a low around 57. South wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Mostly Clear | 7 mph S | 1% |
| Wednesday | 76°F | Mostly Cloudy then Light Rain | 7 to 12 mph S | 76% |
| Wednesday Night | 56°F | Light Rain | 7 to 14 mph S | 94% |
| Thursday | 67°F | Partly Sunny | 6 to 12 mph SW | 2% |
| Thursday Night | 46°F | Partly Cloudy | 2 to 6 mph SW | 2% |
| Friday | 60°F | Chance Rain Showers | 2 to 7 mph SW | 41% |
| Friday Night | 40°F | Rain Showers Likely | 7 mph W | 57% |
| Saturday | 50°F | Chance Rain Showers | 7 to 12 mph W | 46% |
| Saturday Night | 34°F | Slight Chance Light Rain | 5 to 8 mph W | 36% |
| Sunday | 54°F | Mostly Sunny | 6 to 12 mph W | 6% |
| Sunday Night | 33°F | Partly Cloudy | 7 mph W | 6% |
| Monday | 56°F | Mostly Sunny | 6 to 10 mph W | 14% |
| Monday Night | 34°F | Mostly Clear | 5 to 8 mph SW | 13% |
| Tuesday | 60°F | Mostly Sunny | 8 to 13 mph W | 5% |
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 Nov 4, 2026.