North Bay Shore, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for North Bay Shore, a community in Suffolk County, New York.
Today
70°F
Partly Sunny
Partly sunny. High near 70, with temperatures falling to around 68 in the afternoon. East wind around 10 mph.
7-day forecast for North Bay Shore
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Partly Sunny | 10 mph E | 0% |
| Tonight | 56°F | Mostly Cloudy | 8 mph SE | 2% |
| Sunday | 71°F | Rain | 7 to 12 mph SE | 80% |
| Sunday Night | 57°F | Rain | 7 to 12 mph E | 86% |
| Monday | 69°F | Chance Light Rain | 10 to 15 mph NE | 45% |
| Monday Night | 54°F | Mostly Cloudy then Slight Chance Rain Showers | 7 to 13 mph NE | 19% |
| Tuesday | 65°F | Chance Rain Showers | 14 to 17 mph NE | 26% |
| Tuesday Night | 53°F | Chance Rain Showers | 16 mph NE | 26% |
| Wednesday | 66°F | Slight Chance Rain Showers | 17 to 21 mph NE | 21% |
| Wednesday Night | 53°F | Chance Rain Showers | 20 mph NE | 33% |
| Thursday | 65°F | Chance Rain Showers | 22 mph NE | 34% |
| Thursday Night | 52°F | Chance Rain Showers | 15 to 20 mph NE | 40% |
| Friday | 66°F | Chance Rain Showers | 20 mph N | 37% |
| Friday Night | 52°F | Chance Rain Showers | 20 mph N | 37% |
Forecast source: National Weather Service (api.weather.gov) for North Bay Shore (40.760, -73.262). Updated through the day.
Growing snapshot for North Bay Shore
Last spring frost
Apr 10
First fall frost
Nov 2
Growing season
207 days
Hardiness zone
7b
More local growing data for North Bay Shore: nearby ZIP 11717 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, Islip Li Macarthur Ap, Ny (7.9 mi from North Bay Shore). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.