Lyon Mountain, NY Weather & Growing Conditions
This Afternoon
57°F
Sunny
Sunny, with a high near 57. Southeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 57°F | Sunny | 3 mph SE | 0% |
| Tonight | 36°F | Partly Cloudy | 0 to 6 mph SE | 1% |
| Sunday | 51°F | Light Rain | 0 to 5 mph SE | 100% |
| Sunday Night | 37°F | Mostly Cloudy | 2 to 8 mph N | 1% |
| Monday | 52°F | Partly Sunny | 9 mph N | 0% |
| Monday Night | 33°F | Mostly Clear | 1 to 7 mph NE | 0% |
| Tuesday | 55°F | Sunny | 1 to 7 mph NE | 0% |
| Tuesday Night | 35°F | Mostly Clear | 1 to 5 mph E | 0% |
| Wednesday | 60°F | Sunny | 1 to 7 mph E | 0% |
| Wednesday Night | 36°F | Mostly Clear | 1 to 5 mph E | 1% |
| Thursday | 60°F | Mostly Sunny | 1 to 6 mph E | 8% |
| Thursday Night | 38°F | Mostly Cloudy | 3 mph E | 12% |
| Friday | 60°F | Slight Chance Rain Showers | 1 to 6 mph NE | 22% |
| Friday Night | 40°F | Slight Chance Rain Showers | 5 mph NE | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lyon Mountain, NY
Last spring frost
May 10
First fall frost
Oct 2
Growing season
144 days
Hardiness zone
4b
Explore more for Lyon Mountain, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Ellenburg Depot, Ny (10.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.