Station CHTS1 - 8665530 - Charleston, Cooper River Entrance, SC
December 18, 2025 12:48 pm ESTLocation: 32.781N 79.924W
Wind Direction: E (90°)
Wind Speed: 8.0 knots
Wind Gust: 11.1 knots
Atmospheric Pressure: 30.09 in (1019.0 mb)
Water Temperature: 53.8°F (12.1°C)
This Afternoon - 68°F
Dec 18, 2025
12 mph SE
Showers And Thunderstorms
A chance of rain showers before 4pm, then showers and thunderstorms. Cloudy, with a high near 68. Southeast wind around 12 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight - 58°F
Dec 18, 2025
9 to 16 mph S
Showers And Thunderstorms then Chance Showers And Thunderstorms
Showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers and thunderstorms between 1am and 2am, then a slight chance of showers and thunderstorms between 2am and 3am. Mostly cloudy, with a low around 58. South wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday - 66°F
Dec 19, 2025
9 to 15 mph W
Mostly Sunny
Mostly sunny. High near 66, with temperatures falling to around 56 in the afternoon. West wind 9 to 15 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.
Friday Night - 41°F
Dec 19, 2025
3 to 7 mph NW
Mostly Clear
Mostly clear, with a low around 41. Northwest wind 3 to 7 mph.
Saturday - 60°F
Dec 20, 2025
6 mph NE
Sunny
Sunny, with a high near 60. Northeast wind around 6 mph.
Saturday Night - 44°F
Dec 20, 2025
3 mph SW
Mostly Clear
Mostly clear, with a low around 44.
Sunday - 64°F
Dec 21, 2025
7 mph NW
Sunny
Sunny, with a high near 64.
Sunday Night - 41°F
Dec 21, 2025
5 to 10 mph N
Mostly Clear
Mostly clear, with a low around 41.
Monday - 53°F
Dec 22, 2025
12 mph NE
Sunny
Sunny, with a high near 53.
Monday Night - 40°F
Dec 22, 2025
5 to 9 mph NE
Mostly Clear
Mostly clear, with a low around 40.
Tuesday - 63°F
Dec 23, 2025
6 mph SE
Sunny
Sunny, with a high near 63.
Tuesday Night - 49°F
Dec 23, 2025
3 mph SW
Mostly Clear
Mostly clear, with a low around 49.
Wednesday - 66°F
Dec 24, 2025
3 to 7 mph W
Sunny
Sunny, with a high near 66.
Wednesday Night - 50°F
Dec 24, 2025
5 mph W
Mostly Clear
Mostly clear, with a low around 50.