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Mattituck, NY Marine Weather Forecast

Tonight - 28°F
Feb 14, 2026
7 mph NW
Mostly Clear
Mostly clear. Low around 28, with temperatures rising to around 30 overnight. Northwest wind around 7 mph.
Sunday - 35°F
Feb 15, 2026
5 to 8 mph NE
Partly Sunny
Partly sunny, with a high near 35. Wind chill values as low as 24. Northeast wind 5 to 8 mph.
Sunday Night - 31°F
Feb 15, 2026
8 to 12 mph E
Light Snow Likely
Snow likely after 7pm. Cloudy, with a low around 31. Wind chill values as low as 23. East wind 8 to 12 mph. Chance of precipitation is 60%. New snow accumulation of around one inch possible.
Washington's Birthday - 36°F
Feb 16, 2026
8 to 12 mph NE
Light Snow Likely
Snow likely before 1pm. Partly sunny, with a high near 36. Wind chill values as low as 23. Northeast wind 8 to 12 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night - 31°F
Feb 16, 2026
7 mph N
Mostly Cloudy
Mostly cloudy, with a low around 31. North wind around 7 mph.
Tuesday - 39°F
Feb 17, 2026
5 to 8 mph SW
Mostly Cloudy
Mostly cloudy. High near 39, with temperatures falling to around 37 in the afternoon.
Tuesday Night - 33°F
Feb 17, 2026
6 mph W
Mostly Cloudy
Mostly cloudy, with a low around 33.
Wednesday - 39°F
Feb 18, 2026
2 to 8 mph NE
Chance Light Rain
A chance of rain after 7am. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Wednesday Night - 34°F
Feb 18, 2026
9 mph E
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Thursday - 41°F
Feb 19, 2026
12 mph E
Chance Light Rain
A chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Thursday Night - 33°F
Feb 19, 2026
12 mph NE
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Friday - 40°F
Feb 20, 2026
12 to 15 mph NE
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Friday Night - 31°F
Feb 20, 2026
15 mph N
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Saturday - 39°F
Feb 21, 2026
15 mph NW
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 39.

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