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.
This Afternoon
79°F
Sunny
Sunny. High near 79, with temperatures falling to around 77 in the afternoon. North wind around 8 mph.
7-day forecast for New Hempstead
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Sunny | 8 mph N | 0% |
| Tonight | 51°F | Partly Cloudy | 5 to 9 mph N | 0% |
| Saturday | 69°F | Mostly Sunny | 2 to 7 mph E | 0% |
| Saturday Night | 55°F | Mostly Cloudy then Chance Rain Showers | 3 mph SE | 32% |
| Sunday | 66°F | Rain Showers | 6 mph SE | 93% |
| Sunday Night | 56°F | Showers And Thunderstorms | 3 to 9 mph E | 93% |
| Monday | 64°F | Chance Rain Showers | 9 mph NE | 39% |
| Monday Night | 51°F | Chance Rain Showers | 6 to 9 mph NE | 48% |
| Tuesday | 59°F | Chance Rain Showers | 10 mph NE | 48% |
| Tuesday Night | 49°F | Chance Rain Showers | 10 mph NE | 39% |
| Wednesday | 61°F | Chance Rain Showers | 12 mph NE | 30% |
| Wednesday Night | 49°F | Chance Rain Showers | 10 mph NE | 34% |
| Thursday | 63°F | Chance Rain Showers | 7 to 10 mph NE | 37% |
| Thursday Night | 50°F | Chance Rain Showers | 7 mph NE | 37% |
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 Sep 18, 2026.