New Philadelphia, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Philadelphia, a borough in Schuylkill County, Pennsylvania.
Today
72°F
Patchy Fog then Mostly Sunny
Patchy fog before 9am. Mostly sunny, with a high near 72. South wind 0 to 6 mph.
7-day forecast for New Philadelphia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Patchy Fog then Mostly Sunny | 0 to 6 mph S | 1% |
| Tonight | 57°F | Mostly Cloudy then Chance Light Rain | 6 mph SE | 43% |
| Thursday | 69°F | Light Rain | 3 to 7 mph S | 96% |
| Thursday Night | 55°F | Chance Light Rain | 2 mph W | 53% |
| Friday | 68°F | Chance Light Rain | 1 mph W | 26% |
| Friday Night | 46°F | Chance Light Rain then Partly Cloudy | 2 mph NW | 26% |
| Saturday | 60°F | Mostly Sunny then Slight Chance Light Rain | 3 to 7 mph NW | 21% |
| Saturday Night | 40°F | Slight Chance Light Rain | 7 to 10 mph NW | 21% |
| Sunday | 57°F | Mostly Sunny | 6 to 9 mph NW | 5% |
| Sunday Night | 37°F | Mostly Clear | 6 to 9 mph W | 4% |
| Monday | 57°F | Mostly Sunny | 10 mph W | 7% |
| Monday Night | 36°F | Mostly Clear | 7 mph W | 6% |
| Tuesday | 60°F | Mostly Sunny | 8 mph W | 4% |
| Tuesday Night | 36°F | Mostly Clear | 7 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for New Philadelphia (40.718, -76.117). Updated through the day.
Growing snapshot for New Philadelphia
Last spring frost
Apr 30
First fall frost
Oct 22
Growing season
175 days
Hardiness zone
6b
More local growing data for New Philadelphia: nearby ZIP 17930 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Altamont
Auburn
Beurys Lake
Branchdale
Brandonville
Brockton
Buck Run
Coaldale
Cressona
Cumbola
Deer Lake
Delano
Donaldson
Englewood
Forestville
Fountain Springs
Frackville
Friedensburg
Gilberton
Girardville
Gordon
Grier City
Heckscherville
Hegins
Hometown
Kelayres
Lake Wynonah
Landingville
Lavelle
Llewellyn
Climate data from the nearest NOAA station, Mahanoy City 2 N, Pa (8.8 mi from New Philadelphia). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.