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Georgetown Lighthouse, SC Marine Weather Forecast

Overnight - 28°F
Dec 16, 2025
2 mph NW
Clear
Clear, with a low around 28. Northwest wind around 2 mph.
Tuesday - 51°F
Dec 16, 2025
3 mph W
Sunny
Sunny, with a high near 51. West wind around 3 mph.
Tuesday Night - 40°F
Dec 16, 2025
2 mph SW
Mostly Clear
Mostly clear, with a low around 40. Southwest wind around 2 mph.
Wednesday - 61°F
Dec 17, 2025
2 to 6 mph W
Partly Sunny
Partly sunny, with a high near 61. West wind 2 to 6 mph.
Wednesday Night - 51°F
Dec 17, 2025
3 mph SE
Mostly Cloudy
Mostly cloudy, with a low around 51. Southeast wind around 3 mph.
Thursday - 66°F
Dec 18, 2025
3 to 8 mph E
Rain Showers Likely
Rain showers likely between 7am and 4pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday Night - 57°F
Dec 18, 2025
6 to 12 mph S
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Friday - 61°F
Dec 19, 2025
8 to 12 mph W
Rain Showers Likely then Mostly Sunny
Rain showers likely before 7am. Mostly sunny, with a high near 61. Chance of precipitation is 60%.
Friday Night - 41°F
Dec 19, 2025
7 mph N
Mostly Clear
Mostly clear, with a low around 41.
Saturday - 57°F
Dec 20, 2025
6 mph E
Sunny
Sunny, with a high near 57.
Saturday Night - 47°F
Dec 20, 2025
3 mph S
Mostly Clear
Mostly clear, with a low around 47.
Sunday - 64°F
Dec 21, 2025
7 mph SW
Sunny
Sunny, with a high near 64.
Sunday Night - 48°F
Dec 21, 2025
7 mph NW
Partly Cloudy
Partly cloudy, with a low around 48.
Monday - 59°F
Dec 22, 2025
8 mph NE
Mostly Sunny
Mostly sunny, with a high near 59.

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