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St. Helena, SC Marine Weather Forecast

Station 41033 - Fripp Nearshore, SC (FRP2)

September 20, 2026 12:08 pm EDT
Location: 32.279N 80.406W
Wind Direction: N (360°)
Wind Speed: 7.8 knots
Wind Gust: 11.7 knots
Atmospheric Pressure: 29.97 in (1014.9 mb)
Air Temperature: 80.8°F (27.1°C)
Dew Point: 75.2°F (24.0°C)
Water Temperature: 83.7°F (28.7°C)


This Afternoon - 86°F
Sep 20, 2026
6 mph NE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Northeast wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Tonight - 76°F
Sep 20, 2026
0 to 5 mph E
Slight Chance Showers And Thunderstorms then Mostly Cloudy
A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 76. East wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Monday - 86°F
Sep 21, 2026
1 to 7 mph NE
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 8am and noon, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Northeast wind 1 to 7 mph. Chance of precipitation is 20%.
Monday Night - 76°F
Sep 21, 2026
1 to 6 mph E
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 76. East wind 1 to 6 mph. Chance of precipitation is 20%.
Tuesday - 86°F
Sep 22, 2026
2 to 7 mph E
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. East wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Tuesday Night - 75°F
Sep 22, 2026
2 to 6 mph E
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Wednesday - 84°F
Sep 23, 2026
6 to 10 mph NE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 50%.
Wednesday Night - 71°F
Sep 23, 2026
8 to 12 mph NE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 50%.
Thursday - 82°F
Sep 24, 2026
10 to 14 mph N
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
Thursday Night - 68°F
Sep 24, 2026
10 mph N
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
Friday - 81°F
Sep 25, 2026
8 to 12 mph N
Mostly Sunny
Mostly sunny, with a high near 81.
Friday Night - 67°F
Sep 25, 2026
7 mph NE
Partly Cloudy
Partly cloudy, with a low around 67.
Saturday - 80°F
Sep 26, 2026
9 mph NE
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 20%.
Saturday Night - 66°F
Sep 26, 2026
3 to 7 mph NE
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Chance of precipitation is 20%.

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