Altamont, PA Weather & Growing Conditions
Today
68°F
Mostly Sunny
Mostly sunny, with a high near 68. South wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Mostly Sunny | 6 mph S | 1% |
| Tonight | 57°F | Mostly Cloudy then Chance Light Rain | 8 mph S | 52% |
| Thursday | 65°F | Light Rain | 3 to 8 mph S | 96% |
| Thursday Night | 54°F | Chance Light Rain | 3 mph W | 46% |
| Friday | 63°F | Chance Light Rain | 1 mph NW | 25% |
| Friday Night | 45°F | Slight Chance Light Rain then Partly Cloudy | 3 mph NW | 22% |
| Saturday | 55°F | Slight Chance Light Rain | 7 mph NW | 23% |
| Saturday Night | 38°F | Slight Chance Light Rain | 8 mph NW | 23% |
| Sunday | 53°F | Mostly Sunny | 3 to 8 mph NW | 6% |
| Sunday Night | 35°F | Partly Cloudy | 3 to 7 mph W | 5% |
| Monday | 53°F | Mostly Sunny | 6 to 9 mph W | 9% |
| Monday Night | 34°F | Mostly Clear | 6 mph W | 6% |
| Tuesday | 56°F | Mostly Sunny | 5 to 8 mph W | 3% |
| Tuesday Night | 34°F | Mostly Clear | 6 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Altamont, PA
Last spring frost
Apr 30
First fall frost
Oct 22
Growing season
175 days
Hardiness zone
6b
Explore more for Altamont, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Mahanoy City 2 N, Pa (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.