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Matawan, NJ Marine Weather Forecast

Station SDHN4 - 8531680 - Sandy Hook, NJ

August 18, 2026 12:48 am EDT
Location: 40.467N 74.009W
Wind Direction: SE (140°)
Wind Speed: 2.9 knots
Wind Gust: 5.1 knots
Atmospheric Pressure: 29.87 in (1011.4 mb)
Water Temperature: 74.8°F (23.8°C)


Overnight - 70°F
Aug 18, 2026
0 mph
Mostly Cloudy
Mostly cloudy, with a low around 70. North wind around 0 mph. New rainfall amounts less than a tenth of an inch possible.
Tuesday - 86°F
Aug 18, 2026
0 to 5 mph NW
Mostly Sunny
Mostly sunny, with a high near 86. Northwest wind 0 to 5 mph.
Tuesday Night - 66°F
Aug 18, 2026
0 to 5 mph NW
Mostly Clear
Mostly clear, with a low around 66. Northwest wind 0 to 5 mph.
Wednesday - 88°F
Aug 19, 2026
0 to 5 mph NW
Sunny
Sunny, with a high near 88. Northwest wind 0 to 5 mph.
Wednesday Night - 69°F
Aug 19, 2026
0 to 5 mph W
Partly Cloudy
Partly cloudy, with a low around 69. West wind 0 to 5 mph.
Thursday - 84°F
Aug 20, 2026
0 mph
Showers And Thunderstorms Likely
A chance of rain showers between 8am and 11am, then showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night - 66°F
Aug 20, 2026
0 to 5 mph NE
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Friday - 81°F
Aug 21, 2026
5 mph NE
Chance Rain Showers
A chance of rain showers. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Friday Night - 66°F
Aug 21, 2026
0 to 5 mph E
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Saturday - 79°F
Aug 22, 2026
0 to 5 mph E
Chance Rain Showers
A chance of rain showers. Partly sunny, with a high near 79. Chance of precipitation is 50%.
Saturday Night - 66°F
Aug 22, 2026
0 to 5 mph E
Showers And Thunderstorms Likely
A chance of rain showers before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Sunday - 81°F
Aug 23, 2026
0 to 5 mph W
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Sunday Night - 64°F
Aug 23, 2026
0 to 5 mph W
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 2am. Partly cloudy, with a low around 64. Chance of precipitation is 60%.
Monday - 81°F
Aug 24, 2026
5 mph W
Slight Chance Rain Showers
A slight chance of rain showers after 8am. Mostly sunny, with a high near 81.

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