Station CHTS1 - 8665530 - Charleston, Cooper River Entrance, SC
December 18, 2025 6:48 am ESTLocation: 32.781N 79.924W
Wind Direction: ESE (120°)
Wind Speed: 7.0 knots
Wind Gust: 8.9 knots
Atmospheric Pressure: 30.17 in (1021.8 mb)
Water Temperature: 54.0°F (12.2°C)
Today - 67°F
Dec 18, 2025
6 to 10 mph SE
Rain
Rain likely before 4pm, then rain and a slight chance of thunderstorms. Cloudy, with a high near 67. Southeast wind 6 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight - 58°F
Dec 18, 2025
7 to 13 mph S
Rain then Chance T-storms
Rain and a chance of thunderstorms before 11pm, then a chance of thunderstorms and a chance of rain between 11pm and 3am. Cloudy, with a low around 58. South wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Friday - 65°F
Dec 19, 2025
8 to 13 mph W
Mostly Sunny
Mostly sunny. High near 65, with temperatures falling to around 59 in the afternoon. West wind 8 to 13 mph, with gusts as high as 23 mph. New rainfall amounts less than a tenth of an inch possible.
Friday Night - 40°F
Dec 19, 2025
3 to 7 mph NW
Mostly Clear
Mostly clear, with a low around 40. 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 - 46°F
Dec 20, 2025
3 mph S
Mostly Clear
Mostly clear, with a low around 46.
Sunday - 65°F
Dec 21, 2025
3 to 7 mph NW
Sunny
Sunny, with a high near 65.
Sunday Night - 41°F
Dec 21, 2025
5 to 9 mph N
Mostly Clear
Mostly clear, with a low around 41.
Monday - 54°F
Dec 22, 2025
12 mph NE
Sunny
Sunny, with a high near 54.
Monday Night - 43°F
Dec 22, 2025
6 to 9 mph NE
Mostly Clear
Mostly clear, with a low around 43.
Tuesday - 62°F
Dec 23, 2025
7 mph E
Mostly Sunny
Mostly sunny, with a high near 62.
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 8 mph W
Sunny
Sunny, with a high near 66.
Wednesday Night - 50°F
Dec 24, 2025
5 mph SW
Partly Cloudy
Partly cloudy, with a low around 50.