Your Ultimate Boating Resource

HomeForecastsNew York ForecastsGreenport, NY Marine Weather

Greenport, NY Marine Weather Forecast

This Afternoon - 30°F
Dec 26, 2025
6 mph E
Chance Light Snow
A chance of snow after 4pm. Cloudy. High near 30, with temperatures falling to around 28 in the afternoon. Wind chill values as low as 20. East wind around 6 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
Tonight - 24°F
Dec 26, 2025
3 to 14 mph E
Heavy Snow
Snow. Cloudy. Low around 24, with temperatures rising to around 27 overnight. Wind chill values as low as 16. East wind 3 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Saturday - 33°F
Dec 27, 2025
7 to 14 mph NE
Snow Likely then Partly Sunny
Snow likely before 10am. Partly sunny. High near 33, with temperatures falling to around 30 in the afternoon. Wind chill values as low as 16. Northeast wind 7 to 14 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday Night - 23°F
Dec 27, 2025
6 mph N
Mostly Clear
Mostly clear. Low around 23, with temperatures rising to around 25 overnight. Wind chill values as low as 19. North wind around 6 mph.
Sunday - 41°F
Dec 28, 2025
7 mph W
Partly Sunny
Partly sunny. High near 41, with temperatures falling to around 35 in the afternoon. West wind around 7 mph.
Sunday Night - 33°F
Dec 28, 2025
6 to 9 mph SW
Light Rain
Rain after 7pm. Cloudy. Low around 33, with temperatures rising to around 42 overnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday - 50°F
Dec 29, 2025
10 to 15 mph SW
Light Rain
Rain. Cloudy, with a high near 50. Chance of precipitation is 90%.
Monday Night - 28°F
Dec 29, 2025
15 to 22 mph W
Light Rain
Rain before 1am. Partly cloudy, with a low around 28. Chance of precipitation is 80%.
Tuesday - 34°F
Dec 30, 2025
22 mph W
Partly Sunny
Partly sunny, with a high near 34.
Tuesday Night - 27°F
Dec 30, 2025
16 to 21 mph W
Mostly Cloudy
Mostly cloudy, with a low around 27.
Wednesday - 36°F
Dec 31, 2025
16 mph W
Partly Sunny
Partly sunny, with a high near 36.
Wednesday Night - 25°F
Dec 31, 2025
14 mph W
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow after 1am. Mostly cloudy, with a low around 25.
New Year's Day - 33°F
Jan 01, 2026
15 mph W
Slight Chance Light Snow
A slight chance of snow before 7am, then a slight chance of rain and snow. Partly sunny, with a high near 33.
Thursday Night - 19°F
Jan 01, 2026
14 mph W
Slight Chance Light Snow then Partly Cloudy
A slight chance of snow before 7pm. Partly cloudy, with a low around 19.

Don't Miss