New Hempstead, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Hempstead, a village in Rockland County, New York.
Today
83°F
Sunny
Sunny, with a high near 83. Northeast wind around 3 mph.
7-day forecast for New Hempstead
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 3 mph NE | 0% |
| Tonight | 63°F | Mostly Cloudy | 2 mph SW | 2% |
| Wednesday | 82°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 3 mph SE | 28% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 3 mph S | 39% |
| Thursday | 87°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 52% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 50% |
| Friday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph SW | 45% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 3 mph W | 42% |
| Saturday | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph W | 38% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 1 to 5 mph W | 38% |
| Sunday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph W | 15% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 mph W | 15% |
| Monday | 88°F | Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph W | 15% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for New Hempstead (41.146, -74.051). Updated through the day.
Growing snapshot for New Hempstead
Last spring frost
Apr 20
First fall frost
Oct 26
Growing season
189 days
Hardiness zone
7a
More local growing data for New Hempstead: nearby ZIP 10977 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Dobbs Ferry-Ardsley, Ny (13.5 mi from New Hempstead). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.