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Westhampton, NY Marine Weather Forecast

Tonight - 44°F
Dec 18, 2025
12 to 21 mph S
Light Rain
Rain after 10pm. Cloudy. Low around 44, with temperatures rising to around 49 overnight. South wind 12 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
Friday - 55°F
Dec 19, 2025
21 to 29 mph SW
Rain
Rain before 7am, then rain and a slight chance of thunderstorms between 7am and 4pm. Mostly cloudy. High near 55, with temperatures falling to around 44 in the afternoon. Southwest wind 21 to 29 mph, with gusts as high as 54 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night - 26°F
Dec 19, 2025
16 to 24 mph W
Partly Cloudy
Partly cloudy, with a low around 26. Wind chill values as low as 14. West wind 16 to 24 mph, with gusts as high as 49 mph. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday - 44°F
Dec 20, 2025
9 to 14 mph W
Mostly Sunny
Mostly sunny. High near 44, with temperatures falling to around 36 in the afternoon. Wind chill values as low as 16. West wind 9 to 14 mph, with gusts as high as 24 mph.
Saturday Night - 32°F
Dec 20, 2025
9 to 15 mph SW
Mostly Cloudy
Mostly cloudy. Low around 32, with temperatures rising to around 40 overnight. Southwest wind 9 to 15 mph.
Sunday - 46°F
Dec 21, 2025
14 to 18 mph W
Mostly Sunny
Mostly sunny. High near 46, with temperatures falling to around 40 in the afternoon.
Sunday Night - 23°F
Dec 21, 2025
18 mph NW
Partly Cloudy
Partly cloudy, with a low around 23.
Monday - 34°F
Dec 22, 2025
10 to 15 mph NW
Sunny
Sunny, with a high near 34.
Monday Night - 23°F
Dec 22, 2025
6 to 10 mph W
Partly Cloudy
Partly cloudy, with a low around 23.
Tuesday - 42°F
Dec 23, 2025
6 to 16 mph SW
Chance Rain And Snow
A chance of rain and snow between 7am and 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Tuesday Night - 31°F
Dec 23, 2025
14 mph W
Chance Rain And Snow
A chance of rain and snow before 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Wednesday - 42°F
Dec 24, 2025
9 to 13 mph NW
Mostly Sunny
Mostly sunny, with a high near 42.
Wednesday Night - 29°F
Dec 24, 2025
8 mph N
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow after 1am. Mostly cloudy, with a low around 29.
Christmas Day - 45°F
Dec 25, 2025
7 to 12 mph W
Slight Chance Light Snow then Chance Light Rain
A slight chance of snow before 7am, then a chance of rain. Mostly cloudy, with a high near 45.

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