Westhampton, NY Weather & Growing Conditions
Today
81°F
Mostly Sunny
Mostly sunny. High near 81, with temperatures falling to around 79 in the afternoon. East wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Mostly Sunny | 7 mph E | 0% |
| Tonight | 65°F | Mostly Cloudy | 5 mph NE | 14% |
| Wednesday | 81°F | Partly Sunny | 2 to 8 mph E | 12% |
| Wednesday Night | 72°F | Mostly Cloudy then Slight Chance Rain Showers | 7 mph S | 17% |
| Thursday | 84°F | Mostly Sunny | 6 to 13 mph SW | 9% |
| Thursday Night | 73°F | Mostly Clear | 7 to 12 mph SW | 14% |
| Friday | 85°F | Sunny | 7 to 12 mph SW | 9% |
| Friday Night | 73°F | Slight Chance Showers And Thunderstorms | 6 to 12 mph SW | 20% |
| Saturday | 83°F | Mostly Sunny | 6 to 12 mph SW | 14% |
| Saturday Night | 72°F | Slight Chance Showers And Thunderstorms | 6 to 10 mph SW | 23% |
| Sunday | 84°F | Mostly Sunny | 6 to 12 mph SW | 14% |
| Sunday Night | 73°F | Mostly Clear | 6 to 10 mph SW | 9% |
| Monday | 85°F | Sunny | 6 to 13 mph SW | 7% |
| Monday Night | 72°F | Slight Chance Rain Showers | 7 to 13 mph W | 15% |
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 Aug 4, 2026.