HomeForecastsSouth Carolina ForecastsJohns Island, SC Marine Weather

Johns Island, SC Marine Weather Forecast

Station CHTS1 - 8665530 - Charleston, Cooper River Entrance, SC

December 19, 2024 12:54 am EST
Location: 32.781N 79.924W
Wind Direction: SW (230°)
Wind Speed: 4.1 knots
Wind Gust: 4.1 knots
Atmospheric Pressure: 30.09 in (1018.8 mb)
Air Temperature: 61.3°F (16.3°C)
Water Temperature: 56.5°F (13.6°C)


Overnight - 58°F
Dec 19, 2024
5 mph W
Areas Of Fog
Areas of fog before 2am, then areas of fog and a slight chance of rain showers. Mostly cloudy, with a low around 58. West wind around 5 mph. Chance of precipitation is 20%.
Thursday - 66°F
Dec 19, 2024
5 to 8 mph N
Areas Of Fog then Mostly Cloudy
Areas of fog and a slight chance of rain showers before 9am. Mostly cloudy, with a high near 66. North wind 5 to 8 mph. Chance of precipitation is 20%.
Thursday Night - 49°F
Dec 19, 2024
3 to 9 mph N
Mostly Cloudy
Mostly cloudy, with a low around 49. North wind 3 to 9 mph.
Friday - 63°F
Dec 20, 2024
3 to 12 mph NW
Mostly Sunny
Mostly sunny, with a high near 63. Northwest wind 3 to 12 mph.
Friday Night - 39°F
Dec 20, 2024
14 mph NW
Mostly Clear
Mostly clear, with a low around 39. Northwest wind around 14 mph.
Saturday - 53°F
Dec 21, 2024
12 to 15 mph N
Sunny
Sunny, with a high near 53.
Saturday Night - 32°F
Dec 21, 2024
13 mph N
Mostly Clear
Mostly clear, with a low around 32.
Sunday - 48°F
Dec 22, 2024
15 mph NE
Sunny
Sunny, with a high near 48.
Sunday Night - 32°F
Dec 22, 2024
14 mph NE
Mostly Clear
Mostly clear, with a low around 32.
Monday - 50°F
Dec 23, 2024
15 mph NE
Sunny
Sunny, with a high near 50.
Monday Night - 38°F
Dec 23, 2024
13 mph NE
Partly Cloudy
Partly cloudy, with a low around 38.
Tuesday - 58°F
Dec 24, 2024
13 mph NE
Mostly Sunny
Mostly sunny, with a high near 58.
Tuesday Night - 43°F
Dec 24, 2024
10 mph NE
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 1am. Partly cloudy, with a low around 43. Chance of precipitation is 20%.
Christmas Day - 63°F
Dec 25, 2024
9 to 13 mph E
Chance Rain Showers
A chance of rain showers. Partly sunny, with a high near 63. Chance of precipitation is 30%.

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