Pine Grove Mills, PA Weather & Growing Conditions
Today
73°F
Partly Sunny
Partly sunny, with a high near 73. South wind 5 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Partly Sunny | 5 to 9 mph S | 1% |
| Tonight | 59°F | Light Rain | 9 mph S | 96% |
| Thursday | 71°F | Light Rain Likely | 5 to 8 mph SW | 67% |
| Thursday Night | 47°F | Mostly Cloudy | 0 to 3 mph W | 5% |
| Friday | 65°F | Partly Sunny | 0 to 3 mph W | 11% |
| Friday Night | 42°F | Partly Cloudy | 3 mph W | 9% |
| Saturday | 55°F | Chance Light Rain | 3 to 10 mph W | 25% |
| Saturday Night | 36°F | Slight Chance Light Rain | 10 mph W | 19% |
| Sunday | 55°F | Partly Sunny | 10 mph W | 6% |
| Sunday Night | 34°F | Partly Cloudy | 9 mph W | 6% |
| Monday | 56°F | Mostly Sunny | 8 to 13 mph W | 10% |
| Monday Night | 33°F | Partly Cloudy | 8 mph W | 6% |
| Tuesday | 59°F | Mostly Sunny | 6 to 12 mph W | 3% |
| Tuesday Night | 32°F | Partly Cloudy | 5 to 8 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Pine Grove Mills, PA
Last spring frost
Apr 20
First fall frost
Oct 26
Growing season
187 days
Hardiness zone
6b
Explore more for Pine Grove Mills, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, State College, Pa (4.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.