Selinsgrove, PA Weather & Growing Conditions
Today
73°F
Mostly Sunny
Mostly sunny, with a high near 73. South wind 3 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Mostly Sunny | 3 to 9 mph S | 1% |
| Tonight | 58°F | Mostly Cloudy then Light Rain | 6 to 9 mph S | 79% |
| Thursday | 72°F | Light Rain | 3 to 10 mph S | 90% |
| Thursday Night | 51°F | Chance Light Rain then Mostly Cloudy | 2 mph SW | 31% |
| Friday | 67°F | Slight Chance Light Rain | 1 mph NW | 16% |
| Friday Night | 44°F | Partly Cloudy | 2 mph NW | 13% |
| Saturday | 58°F | Slight Chance Light Rain | 3 to 8 mph W | 22% |
| Saturday Night | 39°F | Slight Chance Light Rain | 8 mph W | 21% |
| Sunday | 57°F | Mostly Sunny | 5 to 8 mph W | 6% |
| Sunday Night | 35°F | Partly Cloudy | 6 mph W | 6% |
| Monday | 57°F | Mostly Sunny | 6 to 10 mph W | 8% |
| Monday Night | 34°F | Partly Cloudy | 2 to 6 mph W | 7% |
| Tuesday | 62°F | Mostly Sunny | 3 to 9 mph SW | 3% |
| Tuesday Night | 35°F | Partly Cloudy | 2 to 6 mph W | 0% |
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 Nov 4, 2026.