Pine Grove Mills, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pine Grove Mills, a community in Centre County, Pennsylvania.
Today
73°F
Partly Sunny
Partly sunny, with a high near 73. South wind 5 to 9 mph.
7-day forecast for Pine Grove Mills
| 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) for Pine Grove Mills (40.732, -77.888). Updated through the day.
Growing snapshot for Pine Grove Mills
Last spring frost
Apr 20
First fall frost
Oct 26
Growing season
187 days
Hardiness zone
6b
More local growing data for Pine Grove Mills: nearby ZIP 16868 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Aaronsburg
Baileyville
Beech Creek
Bellefonte
Blanchard
Boalsburg
Centre Hall
Clarence
Coburn
Continental Courts
Eagle Creek
Eagleville
Holters Crossing
Houserville
Howard
Hublersburg
Jacksonville
Julian
Lemont
Madisonburg
Milesburg
Millheim
Mingoville
Moose Run
Moshannon
Mount Eagle
Osceola Mills
Park Forest Village
Peru
Pine Glen
Climate data from the nearest NOAA station, State College, Pa (4.7 mi from Pine Grove Mills). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.