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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
35°F
Mostly Clear
Mostly clear, with a low around 35. Northeast wind 16 to 21 mph.

7-day forecast for Lyon Mountain

WhenTempForecastWindPrecip
Overnight 35°F Mostly Clear 16 to 21 mph NE 0%
Saturday 52°F Sunny 2 to 14 mph E 0%
Saturday Night 40°F Mostly Cloudy 6 to 21 mph S 1%
Sunday 48°F Rain Showers 8 to 21 mph SW 94%
Sunday Night 39°F Mostly Cloudy 7 to 17 mph NW 6%
Monday 46°F Partly Sunny 13 to 28 mph NE 1%
Monday Night 35°F Mostly Cloudy 18 to 24 mph NE 0%
Tuesday 48°F Mostly Sunny 7 to 20 mph NE 0%
Tuesday Night 37°F Partly Cloudy 5 to 8 mph E 0%
Wednesday 54°F Mostly Sunny 5 to 8 mph E 1%
Wednesday Night 39°F Partly Cloudy 8 mph E 3%
Thursday 53°F Partly Sunny then Slight Chance Rain Showers 8 mph E 17%
Thursday Night 41°F Slight Chance Rain Showers 7 mph NE 18%
Friday 54°F Slight Chance Rain Showers 9 mph NE 22%

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.