Harman US

Kiamesha Lake, NY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Kiamesha Lake, a community in Sullivan County, New York.

Today
70°F
Sunny
Sunny. High near 70, with temperatures falling to around 64 in the afternoon. Southwest wind 5 to 8 mph.

7-day forecast for Kiamesha Lake

WhenTempForecastWindPrecip
Today 70°F Sunny 5 to 8 mph SW 1%
Tonight 52°F Mostly Cloudy 3 to 7 mph SW 6%
Thursday 65°F Light Rain 9 mph S 91%
Thursday Night 54°F Chance Light Rain 2 to 6 mph SW 54%
Friday 65°F Chance Light Rain 3 mph W 47%
Friday Night 46°F Chance Light Rain 3 mph NW 44%
Saturday 59°F Chance Light Rain 3 to 8 mph NW 36%
Saturday Night 39°F Chance Light Rain 10 mph NW 36%
Sunday 52°F Slight Chance Light Rain then Partly Sunny 10 mph NW 22%
Sunday Night 34°F Partly Cloudy 7 to 10 mph W 7%
Monday 52°F Mostly Sunny 9 to 13 mph NW 14%
Monday Night 32°F Partly Cloudy 9 mph W 14%
Tuesday 57°F Mostly Sunny 7 to 12 mph W 6%
Tuesday Night 33°F Partly Cloudy 9 mph W 9%

Forecast source: National Weather Service (api.weather.gov) for Kiamesha Lake (41.681, -74.669). Updated through the day.

Growing snapshot for Kiamesha Lake

Last spring frost
May 7
First fall frost
Oct 7
Growing season
152 days
Hardiness zone
6a

More local growing data for Kiamesha Lake: nearby ZIP 12751 weather · frost dates · planting calendar · New York frost dates

Nearby towns & communities

All New York locations ›

Climate data from the nearest NOAA station, Rock Hill 3 Sw, Ny (7.1 mi from Kiamesha Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.