Pine Grove Mills, PA Weather & Growing Conditions
This Afternoon
72°F
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 72. Southeast wind around 3 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Slight Chance Rain Showers | 3 mph SE | 15% |
| Tonight | 62°F | Rain Showers | 2 to 6 mph SE | 77% |
| Sunday | 77°F | Rain Showers | 6 mph SW | 98% |
| Sunday Night | 53°F | Showers And Thunderstorms then Mostly Cloudy | 7 mph N | 75% |
| Monday | 69°F | Partly Sunny then Chance Rain Showers | 6 mph NE | 28% |
| Monday Night | 52°F | Rain Showers Likely | 6 mph NE | 62% |
| Tuesday | 62°F | Rain Showers Likely | 6 mph E | 62% |
| Tuesday Night | 49°F | Rain Showers Likely | 8 mph E | 56% |
| Wednesday | 59°F | Chance Rain Showers | 8 mph E | 45% |
| Wednesday Night | 47°F | Chance Rain Showers | 7 mph E | 25% |
| Thursday | 61°F | Chance Rain Showers | 6 mph E | 25% |
| Thursday Night | 47°F | Slight Chance Rain Showers | 5 mph NE | 23% |
| Friday | 66°F | Chance Rain Showers | 2 to 6 mph N | 25% |
| Friday Night | 48°F | Chance Rain Showers | 6 mph N | 25% |
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 (9.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.