Stoystown, PA Weather & Growing Conditions
Tonight
53°F
Patchy Fog
Patchy fog between 9pm and 5am. Partly cloudy, with a low around 53. Northeast wind 1 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Patchy Fog | 1 to 6 mph NE | 5% |
| Saturday | 71°F | Partly Sunny | 2 to 8 mph SE | 3% |
| Saturday Night | 60°F | Mostly Cloudy then Chance Rain Showers | 8 mph SE | 44% |
| Sunday | 73°F | Rain Showers | 5 to 8 mph SW | 95% |
| Sunday Night | 57°F | Showers And Thunderstorms | 5 mph N | 95% |
| Monday | 64°F | Chance Rain Showers | 3 to 8 mph E | 49% |
| Monday Night | 53°F | Rain Showers Likely | 8 to 14 mph E | 74% |
| Tuesday | 58°F | Showers And Thunderstorms | 14 mph SE | 77% |
| Tuesday Night | 48°F | Showers And Thunderstorms Likely | 14 to 17 mph E | 73% |
| Wednesday | 56°F | Showers And Thunderstorms Likely | 13 to 16 mph SE | 68% |
| Wednesday Night | 48°F | Showers And Thunderstorms Likely | 10 to 15 mph SE | 57% |
| Thursday | 59°F | Chance Showers And Thunderstorms | 9 mph E | 52% |
| Thursday Night | 49°F | Chance Rain Showers | 3 to 7 mph E | 33% |
| Friday | 64°F | Slight Chance Rain Showers | 3 to 8 mph N | 23% |
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 Sep 19, 2026.