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South Island Ferry, SC - Intracoastal Waterway Marine Weather Forecast

Overnight - 29°F
Dec 31, 2025
3 mph NW
Clear
Clear, with a low around 29. Northwest wind around 3 mph.
Wednesday - 50°F
Dec 31, 2025
3 to 7 mph W
Sunny
Sunny, with a high near 50. West wind 3 to 7 mph.
Wednesday Night - 40°F
Dec 31, 2025
6 to 10 mph W
Mostly Clear
Mostly clear, with a low around 40. West wind 6 to 10 mph, with gusts as high as 17 mph.
New Year's Day - 57°F
Jan 01, 2026
5 to 9 mph W
Sunny
Sunny, with a high near 57. West wind 5 to 9 mph, with gusts as high as 16 mph.
Thursday Night - 38°F
Jan 01, 2026
3 mph W
Mostly Clear
Mostly clear, with a low around 38. West wind around 3 mph.
Friday - 60°F
Jan 02, 2026
3 to 8 mph SW
Mostly Cloudy
Mostly cloudy, with a high near 60.
Friday Night - 46°F
Jan 02, 2026
3 to 7 mph SW
Mostly Cloudy then Chance Light Rain
A chance of rain after 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Saturday - 57°F
Jan 03, 2026
2 to 7 mph SE
Light Rain
Rain. Cloudy, with a high near 57. Chance of precipitation is 90%.
Saturday Night - 42°F
Jan 03, 2026
8 mph NE
Light Rain
Rain. Mostly cloudy, with a low around 42. Chance of precipitation is 90%.
Sunday - 56°F
Jan 04, 2026
6 to 9 mph N
Slight Chance Light Rain then Mostly Sunny
A slight chance of rain before 7am. Mostly sunny, with a high near 56.
Sunday Night - 40°F
Jan 04, 2026
5 mph NE
Partly Cloudy
Partly cloudy, with a low around 40.
Monday - 58°F
Jan 05, 2026
6 mph NE
Mostly Sunny
Mostly sunny, with a high near 58.
Monday Night - 43°F
Jan 05, 2026
5 mph S
Mostly Cloudy
Mostly cloudy, with a low around 43.
Tuesday - 62°F
Jan 06, 2026
7 mph W
Partly Sunny
Partly sunny, with a high near 62.

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