Middle Island, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Middle Island, a community in Suffolk County, New York.
This Afternoon
73°F
Sunny
Sunny. High near 73, with temperatures falling to around 64 in the afternoon. South wind 7 to 10 mph.
7-day forecast for Middle Island
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Sunny | 7 to 10 mph S | 0% |
| Tonight | 59°F | Partly Cloudy | 6 mph S | 0% |
| Thursday | 71°F | Mostly Cloudy | 6 to 10 mph SW | 8% |
| Thursday Night | 63°F | Showers And Thunderstorms | 3 to 8 mph SW | 75% |
| Friday | 67°F | Showers And Thunderstorms | 6 mph S | 96% |
| Friday Night | 53°F | Showers And Thunderstorms | 3 mph W | 87% |
| Saturday | 64°F | Mostly Sunny | 3 to 8 mph NW | 14% |
| Saturday Night | 43°F | Slight Chance Light Rain | 8 mph W | 22% |
| Sunday | 58°F | Slight Chance Light Rain then Mostly Sunny | 9 mph W | 18% |
| Sunday Night | 41°F | Partly Cloudy | 9 mph W | 6% |
| Monday | 58°F | Sunny | 9 to 13 mph W | 14% |
| Monday Night | 39°F | Mostly Clear | 9 mph W | 14% |
| Tuesday | 59°F | Sunny | 9 to 13 mph W | 5% |
| Tuesday Night | 41°F | Mostly Clear | 9 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov) for Middle Island (40.893, -72.951). Updated through the day.
Growing snapshot for Middle Island
Last spring frost
Apr 4
First fall frost
Nov 7
Growing season
215 days
Hardiness zone
7a
More local growing data for Middle Island: nearby ZIP 11953 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, Mt Sinai, Ny (4.5 mi from Middle Island). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.