Port Leyden, NY Weather & Growing Conditions
Today
71°F
Mostly Sunny
Mostly sunny, with a high near 71. South wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Mostly Sunny | 7 mph S | 0% |
| Tonight | 54°F | Mostly Cloudy then Rain Showers Likely | 7 to 12 mph S | 58% |
| Thursday | 67°F | Rain Showers | 2 to 10 mph SW | 100% |
| Thursday Night | 45°F | Chance Rain Showers then Mostly Cloudy | 2 mph SW | 25% |
| Friday | 62°F | Mostly Cloudy | 2 mph SW | 11% |
| Friday Night | 40°F | Chance Rain Showers | 1 mph N | 27% |
| Saturday | 54°F | Chance Rain Showers | 3 mph NW | 52% |
| Saturday Night | 33°F | Chance Rain Showers | 3 mph NW | 52% |
| Sunday | 49°F | Chance Rain Showers | 6 mph W | 49% |
| Sunday Night | 29°F | Chance Rain Showers | 5 mph W | 38% |
| Monday | 48°F | Chance Rain Showers | 3 to 7 mph W | 38% |
| Monday Night | 27°F | Chance Rain Showers | 3 mph SW | 28% |
| Tuesday | 50°F | Chance Rain Showers | 3 to 7 mph SW | 45% |
| Tuesday Night | 26°F | Chance Rain And Snow Showers | 5 mph W | 45% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Port Leyden, NY
Last spring frost
May 10
First fall frost
Oct 4
Growing season
145 days
Hardiness zone
4b
Explore more for Port Leyden, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Boonville 4 Ssw, Ny (12.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.