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Belmar, NJ - Atlantic Ocean Marine Weather Forecast

Today - 82°F
Aug 18, 2026
0 to 5 mph E
Patchy Fog
Patchy fog and isolated showers and thunderstorms. Partly sunny, with a high near 82. East wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight - 71°F
Aug 18, 2026
0 to 5 mph SW
Isolated Showers And Thunderstorms then Patchy Fog
Isolated showers and thunderstorms before midnight, then patchy fog. Partly cloudy, with a low around 71. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.
Wednesday - 87°F
Aug 19, 2026
0 to 5 mph W
Patchy Fog then Sunny
Patchy fog before 7am. Sunny, with a high near 87. West wind 0 to 5 mph.
Wednesday Night - 72°F
Aug 19, 2026
5 mph SW
Mostly Clear
Mostly clear, with a low around 72. Southwest wind around 5 mph.
Thursday - 82°F
Aug 20, 2026
5 mph E
Showers And Thunderstorms Likely
A chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 82. East wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night - 70°F
Aug 20, 2026
0 to 5 mph SE
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Friday - 78°F
Aug 21, 2026
5 to 10 mph NE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 50%.
Friday Night - 71°F
Aug 21, 2026
5 mph E
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Saturday - 77°F
Aug 22, 2026
5 to 10 mph E
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.
Saturday Night - 71°F
Aug 22, 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 71. Chance of precipitation is 60%.
Sunday - 80°F
Aug 23, 2026
5 mph SW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.
Sunday Night - 69°F
Aug 23, 2026
5 mph SW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.
Monday - 80°F
Aug 24, 2026
5 mph W
Mostly Sunny
Mostly sunny, with a high near 80.
Monday Night - 68°F
Aug 24, 2026
5 mph W
Mostly Clear
Mostly clear, with a low around 68.

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