Youngstown, OH Weather & Growing Conditions
Overnight
56°F
Partly Cloudy
Partly cloudy, with a low around 56. South wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Partly Cloudy | 6 mph S | 1% |
| Wednesday | 77°F | Mostly Cloudy then Light Rain Likely | 6 to 12 mph S | 71% |
| Wednesday Night | 57°F | Light Rain | 6 to 13 mph S | 95% |
| Thursday | 68°F | Partly Sunny | 6 to 12 mph SW | 3% |
| Thursday Night | 45°F | Partly Cloudy | 2 to 6 mph SW | 1% |
| Friday | 60°F | Chance Rain Showers | 2 to 7 mph SW | 39% |
| Friday Night | 40°F | Rain Showers Likely | 6 mph W | 56% |
| Saturday | 50°F | Chance Rain Showers | 6 to 10 mph W | 46% |
| Saturday Night | 33°F | Slight Chance Light Rain | 3 to 7 mph W | 36% |
| Sunday | 55°F | Partly Sunny | 5 to 12 mph W | 6% |
| Sunday Night | 32°F | Partly Cloudy | 7 mph W | 6% |
| Monday | 56°F | Mostly Sunny | 5 to 10 mph W | 14% |
| Monday Night | 34°F | Mostly Clear | 3 to 7 mph SW | 13% |
| Tuesday | 60°F | Mostly Sunny | 7 to 12 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Youngstown, OH
Last spring frost
May 1
First fall frost
Oct 17
Growing season
167 days
Hardiness zone
6a
Explore more for Youngstown, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Youngstown Rgnl Ap, Oh (12 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.