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Mattituck Inlet, NY Marine Weather Forecast

Overnight - 18°F
Dec 05, 2025
8 mph N
Partly Cloudy
Partly cloudy. Low around 18, with temperatures rising to around 20 overnight. Wind chill values as low as 10. North wind around 8 mph.
Friday - 39°F
Dec 05, 2025
3 to 7 mph E
Mostly Sunny
Mostly sunny. High near 39, with temperatures falling to around 34 in the afternoon. Wind chill values as low as 10. East wind 3 to 7 mph.
Friday Night - 33°F
Dec 05, 2025
5 mph E
Mostly Cloudy then Slight Chance Very Light Rain
A slight chance of rain after 1am. Mostly cloudy. Low around 33, with temperatures rising to around 36 overnight. East wind around 5 mph. Chance of precipitation is 20%.
Saturday - 44°F
Dec 06, 2025
3 to 9 mph NW
Slight Chance Very Light Rain
A slight chance of rain before 1pm. Mostly cloudy. High near 44, with temperatures falling to around 42 in the afternoon. Northwest wind 3 to 9 mph. Chance of precipitation is 20%.
Saturday Night - 33°F
Dec 06, 2025
12 mph W
Partly Cloudy
Partly cloudy, with a low around 33. West wind around 12 mph.
Sunday - 41°F
Dec 07, 2025
3 to 9 mph NE
Partly Sunny
Partly sunny. High near 41, with temperatures falling to around 39 in the afternoon.
Sunday Night - 27°F
Dec 07, 2025
3 to 22 mph W
Chance Rain And Snow Showers
A chance of rain and snow showers between 7pm and 4am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Monday - 35°F
Dec 08, 2025
23 to 26 mph NW
Mostly Sunny
Mostly sunny, with a high near 35.
Monday Night - 23°F
Dec 08, 2025
6 to 21 mph NW
Mostly Clear
Mostly clear, with a low around 23.
Tuesday - 41°F
Dec 09, 2025
5 to 18 mph W
Partly Sunny then Slight Chance Rain And Snow
A slight chance of rain and snow after 1pm. Partly sunny, with a high near 41.
Tuesday Night - 36°F
Dec 09, 2025
14 to 18 mph SW
Slight Chance Rain And Snow
A slight chance of rain and snow before 1am. Mostly cloudy, with a low around 36.
Wednesday - 49°F
Dec 10, 2025
14 to 18 mph SW
Mostly Cloudy then Chance Light Rain
A chance of rain after 1pm. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
Wednesday Night - 41°F
Dec 10, 2025
18 mph SW
Light Rain Likely
Rain likely. Cloudy, with a low around 41. Chance of precipitation is 60%.
Thursday - 45°F
Dec 11, 2025
16 to 22 mph W
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 45.

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