Mapleton, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mapleton, a borough in Huntingdon County, Pennsylvania.
This Afternoon
80°F
Partly Sunny
Partly sunny, with a high near 80. North wind around 3 mph.
7-day forecast for Mapleton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Partly Sunny | 3 mph N | 0% |
| Tonight | 54°F | Patchy Fog | 3 mph N | 0% |
| Saturday | 75°F | Partly Sunny | 3 mph E | 3% |
| Saturday Night | 64°F | Chance Rain Showers | 2 to 6 mph SE | 48% |
| Sunday | 77°F | Rain Showers | 2 to 6 mph SW | 95% |
| Sunday Night | 58°F | Showers And Thunderstorms | 1 to 6 mph NW | 95% |
| Monday | 69°F | Chance Rain Showers | 6 mph NE | 33% |
| Monday Night | 55°F | Rain Showers Likely | 3 to 9 mph NE | 66% |
| Tuesday | 62°F | Rain Showers Likely | 6 to 9 mph E | 72% |
| Tuesday Night | 50°F | Rain Showers Likely | 9 mph E | 67% |
| Wednesday | 60°F | Rain Showers Likely | 5 to 8 mph E | 58% |
| Wednesday Night | 51°F | Chance Showers And Thunderstorms | 6 mph E | 54% |
| Thursday | 62°F | Chance Showers And Thunderstorms | 6 mph NE | 51% |
| Thursday Night | 51°F | Chance Rain Showers | 3 mph NE | 38% |
Forecast source: National Weather Service (api.weather.gov) for Mapleton (40.392, -77.942). Updated through the day.
Growing snapshot for Mapleton
Last spring frost
Apr 19
First fall frost
Oct 28
Growing season
191 days
Hardiness zone
7a
More local growing data for Mapleton: nearby ZIP 17066 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Raystown Lake 2, Pa (11.7 mi from Mapleton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.