Westhampton, NY Weather & Growing Conditions
Tonight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. North wind 3 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Partly Cloudy | 3 to 9 mph N | 0% |
| Saturday | 67°F | Mostly Sunny | 12 mph E | 0% |
| Saturday Night | 57°F | Partly Cloudy | 3 to 8 mph SE | 1% |
| Sunday | 70°F | Showers And Thunderstorms Likely | 5 to 12 mph SE | 71% |
| Sunday Night | 59°F | Showers And Thunderstorms | 8 to 12 mph SW | 90% |
| Monday | 68°F | Rain Showers Likely | 13 to 16 mph NE | 68% |
| Monday Night | 57°F | Chance Rain Showers | 12 to 20 mph NE | 28% |
| Tuesday | 64°F | Chance Rain Showers | 20 to 23 mph NE | 26% |
| Tuesday Night | 56°F | Chance Rain Showers then Mostly Cloudy | 20 to 24 mph NE | 26% |
| Wednesday | 64°F | Mostly Cloudy then Slight Chance Rain Showers | 22 to 26 mph NE | 17% |
| Wednesday Night | 56°F | Chance Rain Showers | 22 to 25 mph NE | 33% |
| Thursday | 64°F | Chance Rain Showers | 21 to 26 mph NE | 35% |
| Thursday Night | 55°F | Chance Rain Showers | 16 to 21 mph NE | 37% |
| Friday | 66°F | Chance Rain Showers | 16 to 22 mph N | 34% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Westhampton, NY
Last spring frost
May 7
First fall frost
Oct 14
Growing season
160 days
Hardiness zone
7a
Explore more for Westhampton, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Westhamptn Gabreski Ap, Ny (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.