Station CHTS1 - 8665530 - Charleston, Cooper River Entrance, SC
December 18, 2025 6:00 pm ESTLocation: 32.781N 79.924W
Wind Direction: SSE (150°)
Wind Speed: 9.9 knots
Wind Gust: 12.1 knots
Atmospheric Pressure: 29.99 in (1015.7 mb)
Pressure Tendency: -0.04 in (-1.5 mb)
Air Temperature: 59.4°F (15.2°C)
Water Temperature: 53.8°F (12.1°C)
Tonight - 57°F
Dec 18, 2025
7 to 14 mph S
Rain
Rain and patchy fog before 2am, then patchy fog and a slight chance of rain between 2am and 4am. Cloudy, with a low around 57. South wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday - 66°F
Dec 19, 2025
9 to 14 mph W
Mostly Sunny
Mostly sunny. High near 66, with temperatures falling to around 56 in the afternoon. West wind 9 to 14 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. Southwest wind around 3 mph.
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.
Christmas Day - 67°F
Dec 25, 2025
3 to 8 mph W
Sunny
Sunny, with a high near 67.