Lloyd Harbor, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lloyd Harbor, a village in Suffolk County, New York.
Today
82°F
Mostly Sunny
Mostly sunny, with a high near 82. Northeast wind 2 to 6 mph.
7-day forecast for Lloyd Harbor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Mostly Sunny | 2 to 6 mph NE | 0% |
| Tonight | 67°F | Mostly Cloudy | 2 to 6 mph E | 3% |
| Wednesday | 82°F | Partly Sunny then Slight Chance Rain Showers | 2 to 6 mph SE | 17% |
| Wednesday Night | 73°F | Slight Chance Rain Showers | 8 mph S | 22% |
| Thursday | 87°F | Chance Showers And Thunderstorms | 6 to 10 mph SW | 28% |
| Thursday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 10 mph SW | 28% |
| Friday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 8 mph SW | 34% |
| Friday Night | 73°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 35% |
| Saturday | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 8 mph SW | 30% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 30% |
| Sunday | 90°F | Mostly Sunny | 7 mph SW | 12% |
| Sunday Night | 73°F | Mostly Clear | 7 mph SW | 11% |
| Monday | 90°F | Sunny | 5 to 10 mph W | 11% |
| Monday Night | 72°F | Slight Chance Rain Showers | 6 to 10 mph W | 19% |
Forecast source: National Weather Service (api.weather.gov) for Lloyd Harbor (40.921, -73.443). Updated through the day.
Growing snapshot for Lloyd Harbor
Last spring frost
Apr 9
First fall frost
Nov 10
Growing season
215 days
Hardiness zone
7b
More local growing data for Lloyd Harbor: nearby ZIP 11743 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, Centerport, Ny (2.6 mi from Lloyd Harbor). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.