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Sea Isle City, NJ Marine Weather Forecast

Tonight - 75°F
Jul 02, 2026
10 to 20 mph SW
Mostly Clear
Mostly clear, with a low around 75. Southwest wind 10 to 20 mph.
Friday - 93°F
Jul 03, 2026
5 to 15 mph W
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Sunny. High near 93, with temperatures falling to around 86 in the afternoon. West wind 5 to 15 mph. Chance of precipitation is 20%.
Friday Night - 80°F
Jul 03, 2026
5 to 15 mph SW
Mostly Clear
Mostly clear, with a low around 80. Southwest wind 5 to 15 mph.
Independence Day - 95°F
Jul 04, 2026
0 to 10 mph W
Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 95. Heat index values as high as 105. West wind 0 to 10 mph. Chance of precipitation is 30%.
Saturday Night - 77°F
Jul 04, 2026
0 to 10 mph W
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 77. West wind 0 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday - 85°F
Jul 05, 2026
0 to 5 mph NE
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 20%.
Sunday Night - 72°F
Jul 05, 2026
5 mph E
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A slight chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Monday - 80°F
Jul 06, 2026
5 to 10 mph E
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Monday Night - 71°F
Jul 06, 2026
5 to 10 mph E
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Tuesday - 81°F
Jul 07, 2026
10 to 15 mph E
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Tuesday Night - 70°F
Jul 07, 2026
5 to 10 mph NE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Wednesday - 79°F
Jul 08, 2026
5 to 10 mph NE
Slight Chance Rain Showers
A slight chance of rain showers. Mostly sunny, with a high near 79.
Wednesday Night - 70°F
Jul 08, 2026
5 to 10 mph SE
Slight Chance Rain Showers
A slight chance of rain showers. Partly cloudy, with a low around 70.
Thursday - 82°F
Jul 09, 2026
5 to 10 mph SW
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.

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