Port Carbon, PA Weather & Growing Conditions
This Afternoon
66°F
Partly Sunny
Partly sunny, with a high near 66. South wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Partly Sunny | 2 mph S | 2% |
| Tonight | 48°F | Areas Of Fog | 0 mph | 2% |
| Wednesday | 71°F | Areas Of Fog then Mostly Sunny | 0 to 6 mph S | 2% |
| Wednesday Night | 57°F | Mostly Cloudy then Chance Rain Showers | 3 mph S | 52% |
| Thursday | 68°F | Rain Showers | 6 mph S | 92% |
| Thursday Night | 57°F | Rain Showers Likely | 2 mph W | 62% |
| Friday | 67°F | Rain Showers Likely | 1 mph NW | 55% |
| Friday Night | 47°F | Chance Rain Showers | 2 mph NW | 51% |
| Saturday | 61°F | Slight Chance Rain Showers | 2 to 6 mph NW | 19% |
| Saturday Night | 39°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph NW | 15% |
| Sunday | 57°F | Mostly Sunny | 6 mph W | 6% |
| Sunday Night | 36°F | Slight Chance Rain Showers | 5 mph W | 21% |
| Monday | 56°F | Slight Chance Rain Showers | 5 to 10 mph NW | 24% |
| Monday Night | 36°F | Slight Chance Rain Showers | 3 to 7 mph W | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Port Carbon, PA
Last spring frost
Apr 30
First fall frost
Oct 22
Growing season
175 days
Hardiness zone
6b
Explore more for Port Carbon, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Mahanoy City 2 N, Pa (9.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.