Philadelphia, PA Weather & Growing Conditions
Today
77°F
Partly Sunny
Partly sunny, with a high near 77. East wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Partly Sunny | 5 to 10 mph E | 2% |
| Tonight | 60°F | Mostly Cloudy | 5 to 10 mph E | 14% |
| Sunday | 76°F | Rain Showers Likely | 5 to 10 mph S | 65% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 5 to 10 mph W | 73% |
| Monday | 69°F | Chance Rain Showers | 5 to 10 mph NE | 38% |
| Monday Night | 53°F | Chance Rain Showers | 5 to 10 mph NE | 36% |
| Tuesday | 64°F | Chance Rain Showers | 10 mph NE | 42% |
| Tuesday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 39% |
| Wednesday | 63°F | Chance Rain Showers | 15 mph NE | 30% |
| Wednesday Night | 52°F | Chance Rain Showers | 15 mph NE | 33% |
| Thursday | 63°F | Chance Rain Showers | 15 mph NE | 34% |
| Thursday Night | 51°F | Chance Rain Showers | 10 to 15 mph N | 34% |
| Friday | 66°F | Chance Rain Showers | 10 to 15 mph N | 29% |
| Friday Night | 51°F | Chance Rain Showers | 10 mph N | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Philadelphia, PA
Last spring frost
Apr 8
First fall frost
Oct 31
Growing season
203 days
Hardiness zone
7b
Explore more for Philadelphia, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Norristown, Pa (5.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.