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Mastic, NY Marine Weather Forecast

Overnight - 35°F
Dec 23, 2025
10 to 14 mph W
Chance Light Snow
A chance of snow before 5am, then a chance of rain. Cloudy. Low around 35, with temperatures rising to around 37 overnight. West wind 10 to 14 mph. Chance of precipitation is 40%.
Tuesday - 43°F
Dec 23, 2025
10 to 17 mph SW
Rain And Snow
Rain before 8am, then rain and snow. Cloudy, with a high near 43. Southwest wind 10 to 17 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night - 37°F
Dec 23, 2025
14 to 22 mph W
Chance Light Rain then Mostly Cloudy
A chance of rain before 7pm. Mostly cloudy. Low around 37, with temperatures rising to around 39 overnight. West wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday - 42°F
Dec 24, 2025
16 to 24 mph NW
Sunny
Sunny. High near 42, with temperatures falling to around 38 in the afternoon. Northwest wind 16 to 24 mph, with gusts as high as 36 mph.
Wednesday Night - 30°F
Dec 24, 2025
6 to 14 mph NW
Partly Cloudy
Partly cloudy. Low around 30, with temperatures rising to around 32 overnight. Northwest wind 6 to 14 mph.
Christmas Day - 41°F
Dec 25, 2025
8 to 17 mph W
Mostly Cloudy
Mostly cloudy, with a high near 41.
Thursday Night - 25°F
Dec 25, 2025
16 mph NW
Mostly Cloudy
Mostly cloudy, with a low around 25.
Friday - 33°F
Dec 26, 2025
15 mph NE
Mostly Cloudy then Chance Light Snow
A chance of snow after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
Friday Night - 28°F
Dec 26, 2025
13 to 17 mph E
Light Snow
Snow before 1am, then rain and snow. Cloudy, with a low around 28. Chance of precipitation is 90%.
Saturday - 39°F
Dec 27, 2025
15 to 18 mph NE
Rain And Snow
Rain and snow. Cloudy, with a high near 39. Chance of precipitation is 80%.
Saturday Night - 35°F
Dec 27, 2025
9 to 14 mph E
Chance Rain And Snow
A chance of rain and snow. Cloudy, with a low around 35. Chance of precipitation is 40%.
Sunday - 45°F
Dec 28, 2025
10 to 16 mph S
Light Rain Likely
Rain likely. Cloudy, with a high near 45. Chance of precipitation is 70%.
Sunday Night - 26°F
Dec 28, 2025
17 to 24 mph W
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.
Monday - 33°F
Dec 29, 2025
26 mph W
Chance Light Rain then Slight Chance Rain And Snow
A chance of rain before 1pm, then a slight chance of rain and snow. Partly sunny, with a high near 33.

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