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Marmora, NJ Marine Weather Forecast

Station ACYN4 - 8534720 - Atlantic City, NJ

August 18, 2026 12:30 am EDT
Location: 39.357N 74.418W
Atmospheric Pressure: 29.83 in (1010.0 mb)
Air Temperature: 77.5°F (25.3°C)
Water Temperature: 78.1°F (25.6°C)


Overnight - 73°F
Aug 18, 2026
0 to 5 mph NW
Partly Cloudy
Partly cloudy, with a low around 73. Northwest wind 0 to 5 mph.
Tuesday - 83°F
Aug 18, 2026
5 mph NE
Mostly Sunny
Mostly sunny, with a high near 83. Northeast wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.
Tuesday Night - 70°F
Aug 18, 2026
0 to 5 mph SW
Mostly Clear
Mostly clear, with a low around 70. Southwest wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible.
Wednesday - 84°F
Aug 19, 2026
0 to 10 mph W
Sunny
Sunny, with a high near 84. West wind 0 to 10 mph.
Wednesday Night - 73°F
Aug 19, 2026
5 to 10 mph SW
Mostly Clear then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 2am and 5am, then a slight chance of showers and thunderstorms. Mostly clear, with a low around 73. Southwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Thursday - 81°F
Aug 20, 2026
0 to 5 mph SW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 81. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night - 70°F
Aug 20, 2026
0 to 5 mph W
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 70%.
Friday - 80°F
Aug 21, 2026
5 to 10 mph NE
Chance Rain Showers
A chance of rain showers. Partly sunny, with a high near 80. Chance of precipitation is 50%.
Friday Night - 70°F
Aug 21, 2026
5 mph E
Showers And Thunderstorms Likely
A chance of rain showers before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Saturday - 80°F
Aug 22, 2026
5 to 10 mph E
Rain Showers Likely
Rain showers likely before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Saturday Night - 70°F
Aug 22, 2026
5 to 10 mph S
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Sunday - 81°F
Aug 23, 2026
5 to 10 mph SW
Chance Rain Showers
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Sunday Night - 68°F
Aug 23, 2026
5 to 10 mph W
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 68. Chance of precipitation is 40%.
Monday - 81°F
Aug 24, 2026
5 to 10 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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