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Lyon Mountain, NY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Lyon Mountain, a community in Clinton County, New York.

Overnight
34°F
Mostly Clear
Mostly clear, with a low around 34. North wind 9 to 26 mph.

7-day forecast for Lyon Mountain

WhenTempForecastWindPrecip
Overnight 34°F Mostly Clear 9 to 26 mph N 0%
Saturday 51°F Sunny 3 to 9 mph E 0%
Saturday Night 40°F Mostly Cloudy then Chance Light Rain 6 to 25 mph S 40%
Sunday 51°F Light Rain Likely 13 to 22 mph S 69%
Sunday Night 41°F Chance Light Rain then Mostly Cloudy 5 to 10 mph NW 53%
Monday 47°F Partly Sunny 10 mph N 1%
Monday Night 36°F Mostly Cloudy 9 mph NE 0%
Tuesday 49°F Partly Sunny 9 mph NE 1%
Tuesday Night 39°F Partly Cloudy 8 mph E 2%
Wednesday 53°F Mostly Sunny 6 to 9 mph E 5%
Wednesday Night 41°F Partly Cloudy then Slight Chance Rain Showers 8 mph E 15%
Thursday 53°F Slight Chance Rain Showers 7 mph E 24%
Thursday Night 44°F Chance Rain Showers 7 mph NE 27%
Friday 55°F Slight Chance Rain Showers 8 mph N 23%

Forecast source: National Weather Service (api.weather.gov) for Lyon Mountain (44.718, -73.866). Updated through the day.

Growing snapshot for Lyon Mountain

Last spring frost
May 6
First fall frost
Oct 11
Growing season
157 days
Hardiness zone
4b

More local growing data for Lyon Mountain: nearby ZIP 12952 weather · frost dates · planting calendar · New York frost dates

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Climate data from the nearest NOAA station, Dannemora, Ny (9 mi from Lyon Mountain). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.