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
81°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 81. West wind around 3 mph.
7-day forecast for Kiamesha Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Patchy Fog then Sunny | 3 mph W | 0% |
| Tonight | 59°F | Mostly Cloudy then Patchy Fog | 3 mph SW | 0% |
| Wednesday | 79°F | Partly Sunny | 1 to 5 mph S | 10% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms | 3 mph S | 45% |
| Thursday | 84°F | Showers And Thunderstorms | 2 to 7 mph SW | 80% |
| Thursday Night | 66°F | Showers And Thunderstorms | 5 mph SW | 80% |
| Friday | 84°F | Showers And Thunderstorms Likely | 2 to 7 mph W | 65% |
| Friday Night | 65°F | Showers And Thunderstorms Likely | 5 mph W | 65% |
| Saturday | 82°F | Partly Sunny then Showers And Thunderstorms Likely | 2 to 7 mph W | 56% |
| Saturday Night | 63°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 mph W | 56% |
| Sunday | 84°F | Mostly Sunny | 2 to 7 mph W | 13% |
| Sunday Night | 65°F | Mostly Clear | 6 mph W | 13% |
| Monday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 9 mph W | 22% |
| Monday Night | 62°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 8 mph W | 22% |
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 Aug 4, 2026.