Philadelphia, NY Weather & Growing Conditions
This Afternoon
64°F
Mostly Sunny
Mostly sunny, with a high near 64. Northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Mostly Sunny | 3 mph NE | 0% |
| Tonight | 45°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph E | 22% |
| Sunday | 57°F | Rain Showers | 5 to 8 mph E | 86% |
| Sunday Night | 42°F | Mostly Cloudy | 2 to 7 mph N | 0% |
| Monday | 59°F | Partly Sunny | 9 mph NE | 0% |
| Monday Night | 40°F | Mostly Cloudy | 3 to 8 mph NE | 0% |
| Tuesday | 62°F | Mostly Sunny | 5 to 10 mph NE | 0% |
| Tuesday Night | 40°F | Partly Cloudy | 3 to 10 mph NE | 1% |
| Wednesday | 66°F | Mostly Sunny | 3 to 7 mph E | 1% |
| Wednesday Night | 42°F | Mostly Cloudy | 6 mph E | 7% |
| Thursday | 65°F | Partly Sunny | 3 to 8 mph E | 10% |
| Thursday Night | 43°F | Mostly Cloudy then Slight Chance Rain Showers | 2 to 8 mph NE | 16% |
| Friday | 65°F | Slight Chance Rain Showers | 3 to 10 mph NE | 16% |
| Friday Night | 44°F | Slight Chance Rain Showers then Mostly Cloudy | 3 to 9 mph NE | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Philadelphia, NY
Last spring frost
May 14
First fall frost
Sep 26
Growing season
134 days
Hardiness zone
5a
Explore more for Philadelphia, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Gouverneur 3 Nw, Ny (16 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.