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Piscataway, NJ Marine Weather Forecast

Station MHRN6 - 8519532 - Mariners Harbor, NY

December 19, 2025 6:48 am EST
Location: 40.641N 74.162W
Wind Direction: SSE (150°)
Wind Speed: 14.0 knots
Wind Gust: 24.1 knots


Overnight - 43°F
Dec 19, 2025
7 to 21 mph SE
Rain Showers
Rain showers. Cloudy. Low around 43, with temperatures rising to around 53 overnight. Southeast wind 7 to 21 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday - 59°F
Dec 19, 2025
17 to 25 mph SW
Showers And Thunderstorms
Rain showers before 7am, then showers and thunderstorms. Mostly cloudy. High near 59, with temperatures falling to around 43 in the afternoon. Southwest wind 17 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday Night - 27°F
Dec 19, 2025
10 to 21 mph W
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 7pm. Partly cloudy. Low around 27, with temperatures rising to around 29 overnight. Wind chill values as low as 19. West wind 10 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 20%.
Saturday - 39°F
Dec 20, 2025
7 to 10 mph SW
Mostly Sunny
Mostly sunny, with a high near 39. Wind chill values as low as 19. Southwest wind 7 to 10 mph.
Saturday Night - 32°F
Dec 20, 2025
7 mph SW
Mostly Cloudy
Mostly cloudy. Low around 32, with temperatures rising to around 35 overnight. Southwest wind around 7 mph.
Sunday - 46°F
Dec 21, 2025
8 to 15 mph W
Mostly Sunny
Mostly sunny. High near 46, with temperatures falling to around 39 in the afternoon.
Sunday Night - 25°F
Dec 21, 2025
8 to 12 mph NW
Mostly Clear
Mostly clear, with a low around 25.
Monday - 37°F
Dec 22, 2025
8 mph NW
Sunny
Sunny, with a high near 37.
Monday Night - 27°F
Dec 22, 2025
6 mph W
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow after 1am. Mostly cloudy, with a low around 27.
Tuesday - 40°F
Dec 23, 2025
5 to 10 mph SW
Rain And Snow Likely
A slight chance of snow before 7am, then rain and snow likely. Cloudy, with a high near 40. Chance of precipitation is 60%.
Tuesday Night - 33°F
Dec 23, 2025
8 mph W
Chance Rain And Snow then Mostly Cloudy
A chance of rain and snow before 7pm. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Wednesday - 44°F
Dec 24, 2025
6 to 9 mph NW
Mostly Sunny
Mostly sunny, with a high near 44.
Wednesday Night - 31°F
Dec 24, 2025
5 mph W
Partly Cloudy then Slight Chance Light Rain
A slight chance of rain after 1am. Partly cloudy, with a low around 31.
Christmas Day - 47°F
Dec 25, 2025
3 to 7 mph SW
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 47.

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