Mahanoy City, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mahanoy City, a borough in Schuylkill County, Pennsylvania.
Today
69°F
Mostly Sunny
Mostly sunny, with a high near 69. South wind around 6 mph.
7-day forecast for Mahanoy City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Mostly Sunny | 6 mph S | 1% |
| Tonight | 57°F | Mostly Cloudy then Chance Light Rain | 7 mph S | 47% |
| Thursday | 66°F | Light Rain | 3 to 8 mph S | 97% |
| Thursday Night | 54°F | Chance Light Rain | 2 mph W | 48% |
| Friday | 65°F | Chance Light Rain | 1 mph W | 27% |
| Friday Night | 45°F | Slight Chance Light Rain then Partly Cloudy | 0 to 3 mph NW | 24% |
| Saturday | 57°F | Mostly Sunny then Slight Chance Light Rain | 6 mph NW | 24% |
| Saturday Night | 40°F | Slight Chance Light Rain | 8 mph W | 24% |
| Sunday | 54°F | Mostly Sunny | 5 to 8 mph NW | 8% |
| Sunday Night | 36°F | Partly Cloudy | 7 mph W | 5% |
| Monday | 54°F | Mostly Sunny | 9 mph NW | 9% |
| Monday Night | 35°F | Mostly Clear | 6 mph W | 6% |
| Tuesday | 57°F | Mostly Sunny | 8 mph W | 4% |
| Tuesday Night | 36°F | Mostly Clear | 6 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Mahanoy City (40.813, -76.138). Updated through the day.
Growing snapshot for Mahanoy City
Last spring frost
Apr 30
First fall frost
Oct 22
Growing season
175 days
Hardiness zone
6b
More local growing data for Mahanoy City: nearby ZIP 17948 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Mahanoy City 2 N, Pa (1 mi from Mahanoy City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.