Harman US

Philadelphia, PA Weather & Growing Conditions

This Afternoon
75°F
Mostly Sunny
Mostly sunny, with a high near 75. South wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 75°F Mostly Sunny 5 mph S 0%
Tonight 60°F Mostly Cloudy 5 mph S 2%
Thursday 73°F Chance Light Rain 5 to 10 mph S 53%
Thursday Night 62°F Light Rain Likely 0 to 5 mph SW 67%
Friday 70°F Light Rain Likely 0 to 5 mph NW 62%
Friday Night 51°F Chance Light Rain then Mostly Cloudy 0 to 5 mph NW 52%
Saturday 63°F Mostly Sunny 5 to 10 mph NW 8%
Saturday Night 45°F Partly Cloudy 10 mph W 8%
Sunday 60°F Mostly Sunny 10 mph NW 8%
Sunday Night 42°F Mostly Clear 5 to 10 mph W 0%
Monday 60°F Sunny 10 to 15 mph W 1%
Monday Night 41°F Mostly Clear 5 mph W 1%
Tuesday 64°F Sunny 5 to 10 mph W 1%
Tuesday Night 41°F Mostly Clear 5 mph W 1%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Philadelphia, PA

Last spring frost
Mar 30
First fall frost
Nov 17
Growing season
232 days
Hardiness zone
7b

Explore more for Philadelphia, PA: full frost dates · planting calendar · Pennsylvania frost dates

Climate data from the nearest NOAA station, Phila Franklin Inst, Pa (4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.