Selinsgrove, PA Weather & Growing Conditions
Tonight
50°F
Partly Cloudy then Patchy Fog
Patchy fog after 1am. Partly cloudy, with a low around 50. North wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Partly Cloudy then Patchy Fog | 5 mph N | 0% |
| Saturday | 72°F | Patchy Fog then Mostly Sunny | 2 mph E | 3% |
| Saturday Night | 60°F | Mostly Cloudy then Rain Showers Likely | 1 to 8 mph SE | 70% |
| Sunday | 70°F | Rain Showers | 3 to 9 mph S | 98% |
| Sunday Night | 56°F | Showers And Thunderstorms | 2 to 8 mph NW | 96% |
| Monday | 66°F | Chance Rain Showers | 5 to 8 mph N | 30% |
| Monday Night | 53°F | Chance Rain Showers | 3 to 7 mph NE | 53% |
| Tuesday | 60°F | Rain Showers Likely | 7 mph NE | 58% |
| Tuesday Night | 49°F | Rain Showers Likely | 7 mph NE | 58% |
| Wednesday | 58°F | Chance Rain Showers | 7 mph NE | 48% |
| Wednesday Night | 49°F | Chance Showers And Thunderstorms | 6 mph NE | 47% |
| Thursday | 61°F | Chance Showers And Thunderstorms | 6 mph NE | 39% |
| Thursday Night | 50°F | Chance Showers And Thunderstorms | 3 mph N | 38% |
| Friday | 67°F | Slight Chance Rain Showers then Partly Sunny | 2 to 6 mph N | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Selinsgrove, PA
Last spring frost
Apr 27
First fall frost
Oct 16
Growing season
172 days
Hardiness zone
6b
Explore more for Selinsgrove, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Selinsgrove Penn Vly Ap, Pa (1.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.