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Greenport West, NY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Greenport West, a community in Suffolk County, New York.

Today
70°F
Sunny
Sunny. High near 70, with temperatures falling to around 64 in the afternoon. Southwest wind around 9 mph.

7-day forecast for Greenport West

WhenTempForecastWindPrecip
Today 70°F Sunny 9 mph SW 0%
Tonight 58°F Partly Cloudy 3 to 8 mph S 0%
Thursday 70°F Mostly Cloudy 8 to 13 mph SW 7%
Thursday Night 61°F Showers And Thunderstorms 8 to 12 mph SW 79%
Friday 66°F Showers And Thunderstorms 8 mph S 98%
Friday Night 57°F Showers And Thunderstorms 5 mph SW 95%
Saturday 63°F Slight Chance Rain Showers then Mostly Sunny 5 to 8 mph NW 24%
Saturday Night 49°F Slight Chance Light Rain 10 mph W 20%
Sunday 59°F Slight Chance Light Rain then Mostly Sunny 12 mph W 20%
Sunday Night 48°F Partly Cloudy 8 to 12 mph W 7%
Monday 57°F Slight Chance Light Rain 15 mph W 22%
Monday Night 46°F Slight Chance Light Rain then Partly Cloudy 13 mph W 22%
Tuesday 59°F Sunny 14 mph W 7%
Tuesday Night 47°F Mostly Clear 13 mph W 4%

Forecast source: National Weather Service (api.weather.gov) for Greenport West (41.090, -72.385). Updated through the day.

Growing snapshot for Greenport West

Last spring frost
Apr 6
First fall frost
Nov 17
Growing season
221 days
Hardiness zone
7b

More local growing data for Greenport West: 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 Greenport West). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.