HomeForecastsSouth Carolina ForecastsFort Sumter, SC Marine Weather

Fort Sumter, SC Marine Weather Forecast

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

June 3, 2025 1:00 am EDT
Location: 32.781N 79.924W
Wind Speed: 0.0 knots
Wind Gust: 0.0 knots
Atmospheric Pressure: 30.07 in (1018.3 mb)
Pressure Tendency: +0.02 in (+0.8 mb)
Air Temperature: 76.3°F (24.6°C)
Water Temperature: 78.4°F (25.8°C)


Overnight - 72°F
Jun 03, 2025
3 mph E
Mostly Clear
Mostly clear, with a low around 72. East wind around 3 mph.
Tuesday - 84°F
Jun 03, 2025
5 to 16 mph E
Sunny
Sunny, with a high near 84. East wind 5 to 16 mph.
Tuesday Night - 72°F
Jun 03, 2025
7 to 16 mph E
Partly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 72. East wind 7 to 16 mph. Chance of precipitation is 20%.
Wednesday - 82°F
Jun 04, 2025
7 to 15 mph E
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 82. East wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night - 72°F
Jun 04, 2025
6 to 14 mph E
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 72. East wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Thursday - 80°F
Jun 05, 2025
6 to 12 mph E
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night - 71°F
Jun 05, 2025
6 to 10 mph S
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 70%.
Friday - 85°F
Jun 06, 2025
6 to 12 mph SW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Friday Night - 74°F
Jun 06, 2025
6 to 10 mph SW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 50%.
Saturday - 89°F
Jun 07, 2025
6 to 12 mph SW
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 50%.
Saturday Night - 74°F
Jun 07, 2025
6 to 10 mph SW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 50%.
Sunday - 89°F
Jun 08, 2025
6 to 10 mph SW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Sunday Night - 74°F
Jun 08, 2025
6 to 9 mph SW
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Monday - 87°F
Jun 09, 2025
6 to 12 mph SW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 60%.

Don't Miss