Port Leyden, NY Weather & Growing Conditions
This Afternoon
64°F
Mostly Sunny
Mostly sunny, with a high near 64. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Mostly Sunny | 3 mph S | 0% |
| Tonight | 42°F | Mostly Cloudy then Chance Rain Showers | 5 mph SE | 48% |
| Sunday | 60°F | Rain Showers | 5 mph SE | 100% |
| Sunday Night | 38°F | Mostly Cloudy | 3 mph N | 2% |
| Monday | 61°F | Partly Sunny | 5 mph N | 0% |
| Monday Night | 37°F | Mostly Cloudy | 3 mph NE | 1% |
| Tuesday | 64°F | Partly Sunny | 2 mph E | 1% |
| Tuesday Night | 38°F | Partly Cloudy | 2 mph E | 1% |
| Wednesday | 64°F | Mostly Sunny | 5 mph E | 1% |
| Wednesday Night | 37°F | Partly Cloudy | 3 mph E | 3% |
| Thursday | 64°F | Mostly Sunny | 3 mph E | 5% |
| Thursday Night | 38°F | Mostly Cloudy | 2 mph NE | 14% |
| Friday | 65°F | Chance Rain Showers | 3 mph N | 25% |
| Friday Night | 40°F | Chance Rain Showers | 3 mph N | 25% |
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 Sep 19, 2026.