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St. Simons Sound Bar Marine Weather Forecast

Today - 58°F
Dec 16, 2025
7 mph NE
Sunny
Sunny, with a high near 58. Northeast wind around 7 mph.
Tonight - 48°F
Dec 16, 2025
3 mph NE
Partly Cloudy
Partly cloudy, with a low around 48. Northeast wind around 3 mph.
Wednesday - 63°F
Dec 17, 2025
6 mph NE
Mostly Cloudy
Mostly cloudy, with a high near 63. Northeast wind around 6 mph.
Wednesday Night - 55°F
Dec 17, 2025
5 mph E
Cloudy then Slight Chance Light Rain
A slight chance of rain after 1am. Cloudy, with a low around 55. East wind around 5 mph. Chance of precipitation is 20%.
Thursday - 66°F
Dec 18, 2025
3 to 7 mph SE
Chance Rain Showers
A slight chance of rain before 7am, then a chance of rain showers. Mostly cloudy, with a high near 66. Southeast wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Thursday Night - 57°F
Dec 18, 2025
6 to 9 mph SW
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Friday - 64°F
Dec 19, 2025
8 to 12 mph W
Chance Rain Showers then Mostly Sunny
A chance of rain showers before 7am. Mostly sunny, with a high near 64. Chance of precipitation is 40%.
Friday Night - 45°F
Dec 19, 2025
7 mph N
Clear
Clear, with a low around 45.
Saturday - 63°F
Dec 20, 2025
7 mph NE
Sunny
Sunny, with a high near 63.
Saturday Night - 50°F
Dec 20, 2025
5 mph S
Mostly Clear
Mostly clear, with a low around 50.
Sunday - 67°F
Dec 21, 2025
2 to 7 mph W
Sunny
Sunny, with a high near 67.
Sunday Night - 54°F
Dec 21, 2025
5 mph E
Mostly Clear
Mostly clear, with a low around 54.
Monday - 65°F
Dec 22, 2025
8 mph NE
Mostly Sunny
Mostly sunny, with a high near 65.
Monday Night - 53°F
Dec 22, 2025
7 mph NE
Partly Cloudy
Partly cloudy, with a low around 53.

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