Harman US

Philadelphia, PA Weather & Growing Conditions

This Afternoon
74°F
Mostly Sunny
Mostly sunny, with a high near 74. South wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 74°F Mostly Sunny 5 mph S 1%
Tonight 58°F Mostly Cloudy 5 mph S 1%
Thursday 73°F Chance Light Rain 5 to 10 mph S 47%
Thursday Night 61°F Light Rain 5 mph SW 83%
Friday 70°F Light Rain 0 to 5 mph SE 83%
Friday Night 51°F Light Rain 0 to 5 mph NW 82%
Saturday 64°F Mostly Sunny 5 to 10 mph W 7%
Saturday Night 43°F Partly Cloudy 5 to 10 mph W 12%
Sunday 59°F Mostly Sunny 5 to 10 mph W 4%
Sunday Night 41°F Partly Cloudy 5 to 10 mph W 8%
Monday 58°F Sunny 10 to 15 mph W 8%
Monday Night 39°F Mostly Clear 5 mph W 5%
Tuesday 62°F Sunny 5 to 10 mph SW 4%
Tuesday Night 40°F Mostly Clear 5 mph W 0%

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

Growing snapshot for Philadelphia, PA

Last spring frost
Apr 4
First fall frost
Nov 7
Growing season
216 days
Hardiness zone
7b

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

Climate data from the nearest NOAA station, Philadelphia Ne Ap, Pa (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.