Spring Mills, PA Weather & Growing Conditions
Overnight
47°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 47. Southeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Patchy Fog | 1 mph SE | 0% |
| Wednesday | 71°F | Patchy Fog then Mostly Sunny | 0 to 9 mph SE | 1% |
| Wednesday Night | 57°F | Light Rain | 12 mph S | 97% |
| Thursday | 70°F | Light Rain Likely | 5 to 9 mph SW | 72% |
| Thursday Night | 47°F | Mostly Cloudy | 1 to 5 mph SW | 9% |
| Friday | 64°F | Partly Sunny | 2 mph W | 12% |
| Friday Night | 41°F | Partly Cloudy | 5 mph W | 9% |
| Saturday | 55°F | Chance Light Rain | 5 to 13 mph W | 27% |
| Saturday Night | 35°F | Slight Chance Light Rain | 7 to 14 mph W | 17% |
| Sunday | 54°F | Partly Sunny | 10 mph W | 6% |
| Sunday Night | 31°F | Partly Cloudy | 8 mph W | 6% |
| Monday | 55°F | Mostly Sunny | 7 to 13 mph W | 10% |
| Monday Night | 31°F | Partly Cloudy | 3 to 7 mph W | 8% |
| Tuesday | 58°F | Mostly Sunny | 5 to 12 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Spring Mills, PA
Last spring frost
May 5
First fall frost
Oct 6
Growing season
153 days
Hardiness zone
6b
Explore more for Spring Mills, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Millheim, Pa (6.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.