Dering Harbor, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dering Harbor, a village in Suffolk County, New York.
Overnight
60°F
Partly Cloudy
Partly cloudy, with a low around 60. Northeast wind around 12 mph.
7-day forecast for Dering Harbor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Partly Cloudy | 12 mph NE | 0% |
| Saturday | 68°F | Mostly Sunny | 10 mph E | 0% |
| Saturday Night | 59°F | Mostly Cloudy | 8 mph SE | 1% |
| Sunday | 70°F | Showers And Thunderstorms | 5 to 13 mph SE | 78% |
| Sunday Night | 62°F | Showers And Thunderstorms | 9 to 13 mph SE | 90% |
| Monday | 68°F | Rain Showers Likely | 15 mph NE | 67% |
| Monday Night | 58°F | Chance Rain Showers | 10 to 16 mph NE | 26% |
| Tuesday | 66°F | Slight Chance Rain Showers | 20 mph NE | 23% |
| Tuesday Night | 57°F | Slight Chance Rain Showers then Mostly Cloudy | 17 to 21 mph NE | 19% |
| Wednesday | 67°F | Partly Sunny then Slight Chance Rain Showers | 21 to 24 mph NE | 15% |
| Wednesday Night | 57°F | Chance Rain Showers | 18 to 22 mph NE | 28% |
| Thursday | 66°F | Chance Rain Showers | 24 mph NE | 34% |
| Thursday Night | 57°F | Chance Rain Showers | 14 to 20 mph NE | 36% |
| Friday | 68°F | Chance Rain Showers | 15 to 18 mph N | 33% |
Forecast source: National Weather Service (api.weather.gov) for Dering Harbor (41.092, -72.341). Updated through the day.
Growing snapshot for Dering Harbor
Last spring frost
Apr 6
First fall frost
Nov 17
Growing season
221 days
Hardiness zone
7b
More local growing data for Dering Harbor: nearby ZIP 11944 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Orient Pt Sp, Ny (6.3 mi from Dering Harbor). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.