Mont Alto, PA Weather & Growing Conditions
Tonight
55°F
Mostly Clear
Mostly clear, with a low around 55. Northeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Mostly Clear | 7 mph NE | 0% |
| Saturday | 76°F | Mostly Sunny | 6 mph E | 3% |
| Saturday Night | 64°F | Mostly Cloudy then Chance Rain Showers | 3 to 10 mph SE | 38% |
| Sunday | 78°F | Showers And Thunderstorms | 6 to 10 mph S | 86% |
| Sunday Night | 60°F | Showers And Thunderstorms | 3 to 10 mph NW | 86% |
| Monday | 69°F | Chance Rain Showers | 10 mph NE | 38% |
| Monday Night | 56°F | Rain Showers Likely | 8 to 12 mph NE | 60% |
| Tuesday | 61°F | Rain Showers Likely | 12 mph NE | 72% |
| Tuesday Night | 51°F | Rain Showers Likely | 13 mph NE | 72% |
| Wednesday | 58°F | Rain Showers Likely | 9 to 13 mph NE | 58% |
| Wednesday Night | 51°F | Chance Showers And Thunderstorms | 12 mph NE | 54% |
| Thursday | 61°F | Chance Showers And Thunderstorms | 7 to 12 mph NE | 52% |
| Thursday Night | 51°F | Chance Rain Showers | 6 mph N | 40% |
| Friday | 67°F | Chance Rain Showers | 7 mph N | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mont Alto, PA
Last spring frost
Apr 27
First fall frost
Oct 20
Growing season
177 days
Hardiness zone
7a
Explore more for Mont Alto, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, S Mtn, Pa (2.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.