Spring Mills, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spring Mills, a community in Centre County, Pennsylvania.
Tonight
47°F
Mostly Clear then Areas Of Fog
Areas of fog after 1am. Mostly clear, with a low around 47. Southeast wind around 1 mph.
7-day forecast for Spring Mills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Mostly Clear then Areas Of Fog | 1 mph SE | 0% |
| Wednesday | 74°F | Areas Of Fog then Mostly Sunny | 0 to 9 mph SE | 0% |
| Wednesday Night | 58°F | Rain Showers | 3 to 7 mph SE | 94% |
| Thursday | 72°F | Rain Showers | 3 to 8 mph S | 84% |
| Thursday Night | 50°F | Mostly Cloudy then Slight Chance Rain Showers | 2 mph SW | 22% |
| Friday | 68°F | Chance Rain Showers | 2 mph W | 38% |
| Friday Night | 42°F | Slight Chance Rain Showers | 1 mph NW | 23% |
| Saturday | 60°F | Slight Chance Rain Showers | 1 to 9 mph NW | 23% |
| Saturday Night | 34°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 7 mph W | 23% |
| Sunday | 57°F | Mostly Sunny | 2 to 8 mph W | 10% |
| Sunday Night | 32°F | Partly Cloudy then Slight Chance Rain Showers | 6 mph W | 19% |
| Monday | 57°F | Chance Rain Showers | 6 to 15 mph W | 25% |
| Monday Night | 31°F | Slight Chance Rain Showers then Partly Cloudy | 3 to 8 mph W | 24% |
| Tuesday | 60°F | Mostly Sunny | 6 to 15 mph W | 9% |
Forecast source: National Weather Service (api.weather.gov) for Spring Mills (40.853, -77.565). Updated through the day.
Growing snapshot for Spring Mills
Last spring frost
May 5
First fall frost
Oct 6
Growing season
153 days
Hardiness zone
6b
More local growing data for Spring Mills: nearby ZIP 16875 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, Millheim, Pa (6.6 mi from Spring Mills). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.