Philadelphia, PA Weather & Growing Conditions
Tonight
52°F
Partly Cloudy
Partly cloudy, with a low around 52. Southwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Partly Cloudy | 0 to 5 mph SW | 2% |
| Wednesday | 75°F | Patchy Fog then Sunny | 0 to 10 mph S | 3% |
| Wednesday Night | 60°F | Mostly Cloudy | 5 mph S | 4% |
| Thursday | 74°F | Chance Light Rain | 5 to 10 mph S | 37% |
| Thursday Night | 63°F | Light Rain | 5 mph S | 83% |
| Friday | 70°F | Light Rain | 0 to 5 mph W | 83% |
| Friday Night | 54°F | Light Rain | 0 to 5 mph NW | 80% |
| Saturday | 66°F | Chance Light Rain | 5 to 10 mph NW | 38% |
| Saturday Night | 45°F | Slight Chance Light Rain then Partly Cloudy | 5 mph NW | 15% |
| Sunday | 61°F | Mostly Sunny | 5 mph NW | 8% |
| Sunday Night | 43°F | Partly Cloudy then Slight Chance Light Rain | 5 mph W | 18% |
| Monday | 61°F | Slight Chance Light Rain | 10 to 15 mph NW | 22% |
| Monday Night | 42°F | Slight Chance Light Rain | 5 to 10 mph W | 22% |
| Tuesday | 63°F | Sunny | 10 to 15 mph W | 14% |
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 (0.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.