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.
This Afternoon
66°F
Mostly Sunny
Mostly sunny, with a high near 66. Southeast wind around 5 mph.
7-day forecast for Kiamesha Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Mostly Sunny | 5 mph SE | 0% |
| Tonight | 50°F | Mostly Cloudy then Chance Rain Showers | 6 mph SE | 51% |
| Sunday | 63°F | Rain Showers | 7 mph SE | 99% |
| Sunday Night | 48°F | Rain Showers Likely then Mostly Cloudy | 6 mph N | 72% |
| Monday | 65°F | Mostly Sunny | 6 mph NE | 1% |
| Monday Night | 43°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph NE | 23% |
| Tuesday | 59°F | Slight Chance Rain Showers | 8 mph E | 23% |
| Tuesday Night | 42°F | Mostly Cloudy | 6 to 10 mph E | 6% |
| Wednesday | 58°F | Partly Sunny | 12 mph E | 4% |
| Wednesday Night | 42°F | Mostly Cloudy then Slight Chance Rain Showers | 8 to 12 mph E | 20% |
| Thursday | 57°F | Slight Chance Rain Showers | 8 to 12 mph NE | 21% |
| Thursday Night | 43°F | Chance Rain Showers | 8 mph NE | 32% |
| Friday | 61°F | Chance Rain Showers | 8 mph N | 31% |
| Friday Night | 44°F | Chance Rain Showers | 10 mph N | 31% |
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
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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 Sep 19, 2026.