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Port Royal, SC Marine Weather Forecast

Station ACXS1 - Bennett's Point, ACE Basin Reserve, SC

December 27, 2025 5:45 pm EST
Location: 32.559N 80.454W
Wind Speed: 0.0 knots
Atmospheric Pressure: 29.97 in (1015.0 mb)
Air Temperature: 66.0°F (18.9°C)
Dew Point: 59.7°F (15.4°C)


Tonight - 56°F
Dec 27, 2025
2 mph SE
Mostly Cloudy
Mostly cloudy, with a low around 56. Southeast wind around 2 mph.
Sunday - 69°F
Dec 28, 2025
2 to 7 mph SE
Mostly Cloudy
Mostly cloudy, with a high near 69. Southeast wind 2 to 7 mph.
Sunday Night - 57°F
Dec 28, 2025
2 to 8 mph S
Mostly Cloudy
Mostly cloudy, with a low around 57. South wind 2 to 8 mph.
Monday - 71°F
Dec 29, 2025
8 to 13 mph W
Partly Sunny
Partly sunny, with a high near 71. West wind 8 to 13 mph, with gusts as high as 22 mph.
Monday Night - 35°F
Dec 29, 2025
12 mph NW
Partly Cloudy
Partly cloudy, with a low around 35. Northwest wind around 12 mph, with gusts as high as 21 mph.
Tuesday - 52°F
Dec 30, 2025
6 to 10 mph NW
Mostly Sunny
Mostly sunny, with a high near 52.
Tuesday Night - 31°F
Dec 30, 2025
3 mph NW
Mostly Clear
Mostly clear, with a low around 31.
Wednesday - 53°F
Dec 31, 2025
3 to 7 mph W
Sunny
Sunny, with a high near 53.
Wednesday Night - 36°F
Dec 31, 2025
6 mph W
Mostly Clear
Mostly clear, with a low around 36.
New Year's Day - 56°F
Jan 01, 2026
6 to 9 mph W
Sunny
Sunny, with a high near 56.
Thursday Night - 37°F
Jan 01, 2026
7 mph W
Partly Cloudy
Partly cloudy, with a low around 37.
Friday - 57°F
Jan 02, 2026
7 mph W
Partly Sunny
Partly sunny, with a high near 57.
Friday Night - 38°F
Jan 02, 2026
3 mph W
Mostly Cloudy
Mostly cloudy, with a low around 38.
Saturday - 57°F
Jan 03, 2026
3 to 8 mph SW
Partly Sunny then Slight Chance Light Rain
A slight chance of rain after 1pm. Partly sunny, with a high near 57. Chance of precipitation is 20%.

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