Port Leyden, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Port Leyden, a village in Lewis County, New York.
Today
82°F
Areas Of Fog then Sunny
Areas of fog before 10am. Sunny, with a high near 82. Southwest wind 1 to 5 mph.
7-day forecast for Port Leyden
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Areas Of Fog then Sunny | 1 to 5 mph SW | 0% |
| Tonight | 54°F | Mostly Clear | 2 mph SE | 0% |
| Wednesday | 85°F | Mostly Sunny | 5 mph S | 0% |
| Wednesday Night | 63°F | Partly Cloudy then Slight Chance Rain Showers | 2 mph S | 19% |
| Thursday | 85°F | Showers And Thunderstorms | 5 mph S | 79% |
| Thursday Night | 64°F | Showers And Thunderstorms | 1 mph S | 79% |
| Friday | 84°F | Showers And Thunderstorms Likely | 0 to 3 mph SW | 61% |
| Friday Night | 61°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 mph W | 61% |
| Saturday | 83°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 46% |
| Saturday Night | 61°F | Chance Showers And Thunderstorms | 2 mph SW | 46% |
| Sunday | 84°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 6 mph SW | 28% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms | 3 mph SW | 43% |
| Monday | 82°F | Rain Showers Likely | 2 to 7 mph SW | 60% |
| Monday Night | 57°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 60% |
Forecast source: National Weather Service (api.weather.gov) for Port Leyden (43.585, -75.340). Updated through the day.
Growing snapshot for Port Leyden
Last spring frost
May 22
First fall frost
Sep 26
Growing season
125 days
Hardiness zone
4b
More local growing data for Port Leyden: nearby ZIP 13368 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Highmarket 2W, Ny (11.4 mi from Port Leyden). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.