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Ashepoo-Coosaw Cutoff, SC - ICWW Marine Weather Forecast

Station ACXS1 - Bennett's Point, ACE Basin Reserve, SC

June 13, 2026 6:45 am EDT
Location: 32.559N 80.454W
Wind Speed: 0.0 knots
Atmospheric Pressure: 29.94 in (1014.0 mb)
Air Temperature: 75.0°F (23.9°C)
Dew Point: 74.1°F (23.4°C)


Today - 96°F
Jun 13, 2026
3 to 10 mph SW
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Heat index values as high as 107. Southwest wind 3 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight - 79°F
Jun 13, 2026
5 to 9 mph SW
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 79. Heat index values as high as 105. Southwest wind 5 to 9 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday - 96°F
Jun 14, 2026
5 to 13 mph SW
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Heat index values as high as 109. Southwest wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday Night - 79°F
Jun 14, 2026
8 to 13 mph SW
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 79. Heat index values as high as 105. Southwest wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Monday - 95°F
Jun 15, 2026
8 to 12 mph SW
Mostly Sunny then Showers And Thunderstorms Likely
Showers and thunderstorms likely between 2pm and 5pm, then showers and thunderstorms likely. Mostly sunny, with a high near 95. Southwest wind 8 to 12 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Monday Night - 74°F
Jun 15, 2026
7 to 10 mph SW
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 74. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday - 87°F
Jun 16, 2026
10 mph W
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A slight chance of showers and thunderstorms before 8am, then showers and thunderstorms likely. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.
Tuesday Night - 72°F
Jun 16, 2026
9 mph SW
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Wednesday - 87°F
Jun 17, 2026
12 mph SW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Chance of precipitation is 50%.
Wednesday Night - 76°F
Jun 17, 2026
8 to 12 mph SW
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 76. Chance of precipitation is 30%.
Thursday - 92°F
Jun 18, 2026
10 to 15 mph SW
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
Thursday Night - 79°F
Jun 18, 2026
10 to 15 mph SW
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 79. Chance of precipitation is 20%.
Juneteenth - 93°F
Jun 19, 2026
10 to 14 mph SW
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 40%.
Friday Night - 77°F
Jun 19, 2026
7 to 13 mph SW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 40%.

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