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West Sayville, NY Marine Weather Forecast

Overnight - 22°F
Dec 05, 2025
12 mph NE
Mostly Cloudy
Mostly cloudy. Low around 22, with temperatures rising to around 25 overnight. Wind chill values as low as 13. Northeast wind around 12 mph.
Friday - 36°F
Dec 05, 2025
6 to 10 mph E
Mostly Cloudy
Mostly cloudy, with a high near 36. Wind chill values as low as 13. East wind 6 to 10 mph.
Friday Night - 31°F
Dec 05, 2025
6 mph E
Chance Rain And Snow
A chance of rain and snow after 10pm. Cloudy. Low around 31, with temperatures rising to around 35 overnight. East wind around 6 mph. Chance of precipitation is 30%.
Saturday - 43°F
Dec 06, 2025
6 to 13 mph NW
Chance Very Light Rain then Mostly Cloudy
A chance of rain before 10am. Mostly cloudy, with a high near 43. Northwest wind 6 to 13 mph. Chance of precipitation is 30%.
Saturday Night - 31°F
Dec 06, 2025
12 to 15 mph NW
Partly Cloudy
Partly cloudy, with a low around 31. Northwest wind 12 to 15 mph.
Sunday - 41°F
Dec 07, 2025
7 to 10 mph N
Mostly Cloudy
Mostly cloudy, with a high near 41.
Sunday Night - 27°F
Dec 07, 2025
8 to 22 mph W
Chance Rain And Snow Showers
A chance of rain showers between 7pm and 10pm, then a chance of rain and snow showers between 10pm and 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Monday - 35°F
Dec 08, 2025
22 to 25 mph NW
Mostly Sunny
Mostly sunny, with a high near 35.
Monday Night - 25°F
Dec 08, 2025
8 to 21 mph N
Mostly Clear
Mostly clear, with a low around 25.
Tuesday - 41°F
Dec 09, 2025
8 to 21 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 - 37°F
Dec 09, 2025
17 to 22 mph SW
Slight Chance Rain And Snow
A slight chance of rain and snow before 1am. Mostly cloudy, with a low around 37.
Wednesday - 50°F
Dec 10, 2025
17 to 22 mph SW
Mostly Cloudy then Chance Light Rain
A chance of rain after 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Wednesday Night - 42°F
Dec 10, 2025
22 mph SW
Light Rain Likely
Rain likely. Cloudy, with a low around 42. Chance of precipitation is 60%.
Thursday - 46°F
Dec 11, 2025
22 mph W
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 46.

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