Station CHTS1 - 8665530 - Charleston, Cooper River Entrance, SC
December 17, 2025 12:30 am ESTLocation: 32.781N 79.924W
Wind Speed: 0.0 knots
Wind Gust: 0.0 knots
Atmospheric Pressure: 30.25 in (1024.3 mb)
Air Temperature: 47.7°F (8.7°C)
Water Temperature: 52.7°F (11.5°C)
Overnight - 41°F
Dec 17, 2025
2 mph W
Patchy Fog
Patchy fog after 4am. Partly cloudy, with a low around 41. West wind around 2 mph.
Wednesday - 64°F
Dec 17, 2025
5 mph W
Mostly Cloudy
Mostly cloudy, with a high near 64. West wind around 5 mph.
Wednesday Night - 52°F
Dec 17, 2025
5 mph E
Cloudy then Chance Light Rain
A chance of rain after 4am. Cloudy, with a low around 52. East wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Thursday - 66°F
Dec 18, 2025
5 to 8 mph SE
Slight Chance Light Rain then Showers And Thunderstorms
A slight chance of rain before 7am, then a chance of rain showers between 7am and 1pm, then showers and thunderstorms. Cloudy, with a high near 66. Southeast wind 5 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night - 55°F
Dec 18, 2025
6 to 10 mph SW
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 55. Southwest wind 6 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday - 65°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 65. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Friday Night - 41°F
Dec 19, 2025
6 mph NW
Mostly Clear
Mostly clear, with a low around 41.
Saturday - 61°F
Dec 20, 2025
6 mph NE
Sunny
Sunny, with a high near 61.
Saturday Night - 46°F
Dec 20, 2025
3 mph SW
Mostly Clear
Mostly clear, with a low around 46.
Sunday - 65°F
Dec 21, 2025
6 mph W
Sunny
Sunny, with a high near 65.
Sunday Night - 46°F
Dec 21, 2025
3 to 7 mph NW
Mostly Clear
Mostly clear, with a low around 46.
Monday - 61°F
Dec 22, 2025
9 mph NE
Mostly Sunny
Mostly sunny, with a high near 61.
Monday Night - 45°F
Dec 22, 2025
7 mph NE
Partly Cloudy
Partly cloudy, with a low around 45.
Tuesday - 60°F
Dec 23, 2025
7 mph NE
Mostly Sunny
Mostly sunny, with a high near 60.