Hermitage, PA Weather & Growing Conditions
Tonight
56°F
Partly Cloudy
Partly cloudy, with a low around 56. Northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Partly Cloudy | 3 mph NE | 2% |
| Saturday | 76°F | Partly Sunny then Slight Chance Rain Showers | 5 mph E | 22% |
| Saturday Night | 63°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph SE | 78% |
| Sunday | 74°F | Showers And Thunderstorms | 5 to 8 mph W | 89% |
| Sunday Night | 55°F | Rain Showers Likely | 8 mph N | 63% |
| Monday | 68°F | Mostly Cloudy then Slight Chance Rain Showers | 9 mph NE | 18% |
| Monday Night | 54°F | Chance Rain Showers | 10 mph NE | 48% |
| Tuesday | 66°F | Chance Rain Showers | 13 mph E | 48% |
| Tuesday Night | 52°F | Showers And Thunderstorms Likely | 15 mph E | 60% |
| Wednesday | 63°F | Rain Showers Likely | 12 to 15 mph E | 60% |
| Wednesday Night | 52°F | Showers And Thunderstorms Likely | 9 to 14 mph E | 57% |
| Thursday | 65°F | Chance Rain Showers | 7 to 10 mph E | 44% |
| Thursday Night | 51°F | Slight Chance Rain Showers | 3 to 7 mph NE | 17% |
| Friday | 69°F | Partly Sunny then Slight Chance Rain Showers | 5 to 8 mph N | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hermitage, PA
Last spring frost
May 1
First fall frost
Oct 17
Growing season
167 days
Hardiness zone
6a
Explore more for Hermitage, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Youngstown Rgnl Ap, Oh (10.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.