Sagaponack, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sagaponack, a village in Suffolk County, New York.
Today
68°F
Mostly Sunny
Mostly sunny. High near 68, with temperatures falling to around 64 in the afternoon. East wind 8 to 12 mph.
7-day forecast for Sagaponack
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Mostly Sunny | 8 to 12 mph E | 0% |
| Tonight | 56°F | Partly Cloudy | 7 mph E | 1% |
| Sunday | 69°F | Mostly Cloudy then Rain | 6 to 9 mph SE | 79% |
| Sunday Night | 57°F | Rain | 5 to 12 mph NW | 88% |
| Monday | 66°F | Light Rain Likely | 12 to 17 mph NE | 55% |
| Monday Night | 55°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 16 mph NE | 22% |
| Tuesday | 64°F | Slight Chance Rain Showers | 20 mph NE | 24% |
| Tuesday Night | 55°F | Slight Chance Rain Showers | 18 to 22 mph NE | 24% |
| Wednesday | 64°F | Slight Chance Rain Showers then Mostly Cloudy | 26 mph NE | 17% |
| Wednesday Night | 55°F | Chance Rain Showers | 26 mph NE | 32% |
| Thursday | 64°F | Chance Rain Showers | 24 to 29 mph NE | 36% |
| Thursday Night | 55°F | Chance Rain Showers | 21 to 24 mph NE | 41% |
| Friday | 65°F | Chance Rain Showers | 26 mph NE | 36% |
| Friday Night | 55°F | Chance Rain Showers | 25 mph NE | 36% |
Forecast source: National Weather Service (api.weather.gov) for Sagaponack (40.931, -72.269). Updated through the day.
Growing snapshot for Sagaponack
Last spring frost
Apr 23
First fall frost
Oct 24
Growing season
182 days
Hardiness zone
7b
More local growing data for Sagaponack: nearby ZIP 11962 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Amagansett
Amityville
Aquebogue
Asharoken
Babylon
Baiting Hollow
Bay Shore
Bayport
Baywood
Belle Terre
Bellport
Blue Point
Bohemia
Brentwood
Bridgehampton
Brightwaters
Brookhaven
Calverton
Captree
Center Moriches
Centereach
Centerport
Central Islip
Cold Spring Harbor
Commack
Copiague
Coram
Cutchogue
Deer Park
Dering Harbor
Climate data from the nearest NOAA station, Bridgehampton, Ny (2.1 mi from Sagaponack). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.