Harman US

Lyon Mountain, NY Weather & Growing Conditions

This Afternoon
71°F
Mostly Sunny
Mostly sunny. High near 71, with temperatures falling to around 63 in the afternoon. Southwest wind 3 to 7 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 71°F Mostly Sunny 3 to 7 mph SW 3%
Tonight 53°F Partly Cloudy 5 to 9 mph S 3%
Thursday 62°F Rain Showers 7 to 12 mph SW 92%
Thursday Night 45°F Mostly Cloudy then Patchy Fog 6 to 10 mph SW 2%
Friday 57°F Patchy Fog then Mostly Cloudy 6 mph W 11%
Friday Night 38°F Chance Light Rain 5 mph NE 27%
Saturday 46°F Chance Light Rain 6 mph NE 52%
Saturday Night 32°F Chance Light Rain 6 mph NW 52%
Sunday 43°F Chance Light Rain 7 to 10 mph W 49%
Sunday Night 30°F Chance Light Rain 8 mph W 32%
Monday 41°F Chance Rain And Snow 9 to 13 mph W 35%
Monday Night 28°F Slight Chance Light Rain 9 mph W 23%
Tuesday 44°F Chance Rain And Snow 9 to 14 mph SW 49%
Tuesday Night 26°F Chance Rain And Snow 12 mph W 49%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Lyon Mountain, NY

Last spring frost
May 6
First fall frost
Oct 4
Growing season
151 days
Hardiness zone
4a

Explore more for Lyon Mountain, NY: full frost dates · planting calendar · New York frost dates

Climate data from the nearest NOAA station, Malone, Ny (13.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.