Youngstown, OH Weather & Growing Conditions
Tonight
56°F
Mostly Clear
Mostly clear, with a low around 56. Southeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Mostly Clear | 7 mph SE | 2% |
| Wednesday | 74°F | Partly Sunny then Light Rain Likely | 7 to 14 mph S | 63% |
| Wednesday Night | 58°F | Light Rain | 7 to 14 mph S | 92% |
| Thursday | 67°F | Slight Chance Light Rain then Mostly Sunny | 6 to 12 mph SW | 15% |
| Thursday Night | 46°F | Partly Cloudy | 1 to 6 mph SW | 2% |
| Friday | 62°F | Partly Sunny then Slight Chance Light Rain | 1 to 6 mph W | 18% |
| Friday Night | 42°F | Chance Light Rain | 6 mph NW | 29% |
| Saturday | 54°F | Chance Light Rain | 6 to 10 mph W | 32% |
| Saturday Night | 36°F | Chance Light Rain then Mostly Cloudy | 3 to 7 mph W | 32% |
| Sunday | 55°F | Partly Sunny then Slight Chance Light Rain | 3 to 9 mph W | 18% |
| Sunday Night | 34°F | Slight Chance Light Rain | 7 mph W | 18% |
| Monday | 56°F | Chance Light Rain | 7 to 12 mph W | 28% |
| Monday Night | 36°F | Chance Light Rain then Partly Cloudy | 9 mph SW | 28% |
| Tuesday | 59°F | Mostly Sunny | 9 to 14 mph W | 11% |
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 (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.