National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Beaufort, Marine Corps Air Station (KNBC)

Lat: 32.49°NLon: 80.7°WElev: 36ft.

Fair

69°F

21°C

Humidity 84%
Wind Speed NE 8 mph
Barometer 30.01 in (1016.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 6 Oct 11:56 pm EDT
Extended Forecast for

Saint Helena Island SC

High Surf Advisory October 7, 12:51am until October 7, 02:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory October 7, 12:51am until October 7, 02:00pm

    NOW until 2:00pm Wed

    High Surf Advisory

  • Overnight

    Low: 66 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 77. Northeast wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 77 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64. Northeast wind 3 to 6 mph.

    Low: 64 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 78. North wind 5 to 7 mph.

    High: 78 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 79.

    High: 79 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 2am. Cloudy, with a low around 69.

    Low: 69 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 78. Breezy. Chance of precipitation is 70%.

    High: 78 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 66. Northeast wind around 11 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 77. Northeast wind 11 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly cloudy, with a low around 64. Northeast wind 3 to 6 mph.
Thursday
Mostly cloudy, with a high near 78. North wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 66. Calm wind.
Friday
Mostly cloudy, with a high near 79.
Friday Night
A 30 percent chance of showers, mainly after 2am. Cloudy, with a low around 69.
Saturday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 78. Breezy. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Low around 71. Chance of precipitation is 80%.
Sunday
Showers and possibly a thunderstorm. High near 79. Chance of precipitation is 80%.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Columbus Day
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Helena Island SC
 32.37°N 80.57°W (Elev. 10 ft)
Last Update:
10:13 pm EDT Oct 6, 2026
Forecast Valid:
12am EDT Oct 7, 2026-6pm EDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation