Stoystown, PA Weather & Growing Conditions
Tonight
48°F
Mostly Clear
Mostly clear, with a low around 48. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Mostly Clear | 5 mph S | 0% |
| Wednesday | 71°F | Partly Sunny | 2 to 12 mph S | 0% |
| Wednesday Night | 57°F | Rain Showers | 5 to 9 mph S | 98% |
| Thursday | 68°F | Rain Showers Likely | 5 to 10 mph SW | 68% |
| Thursday Night | 49°F | Mostly Cloudy then Slight Chance Rain Showers | 1 to 5 mph SW | 21% |
| Friday | 62°F | Chance Rain Showers | 0 to 5 mph W | 25% |
| Friday Night | 42°F | Chance Rain Showers | 3 mph NW | 27% |
| Saturday | 52°F | Chance Rain Showers | 5 to 13 mph W | 33% |
| Saturday Night | 34°F | Chance Rain Showers | 6 to 9 mph W | 33% |
| Sunday | 52°F | Slight Chance Rain Showers then Partly Sunny | 7 to 13 mph W | 18% |
| Sunday Night | 33°F | Slight Chance Rain Showers | 10 to 14 mph W | 24% |
| Monday | 51°F | Chance Rain Showers | 14 to 17 mph W | 34% |
| Monday Night | 35°F | Chance Rain Showers | 12 to 15 mph W | 34% |
| Tuesday | 55°F | Slight Chance Rain Showers then Mostly Sunny | 16 to 20 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Stoystown, PA
Last spring frost
May 6
First fall frost
Oct 12
Growing season
159 days
Hardiness zone
6a
Explore more for Stoystown, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Laurel Summit, Pa (12.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.