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

Beaufort, Marine Corps Air Station (KNBC)

Lat: 32.49°NLon: 80.7°WElev: 36ft.

Fair

63°F

17°C

Humidity 87%
Wind Speed Calm
Barometer 30.26 in (1024.8 mb)
Dewpoint 59°F (15°C)
Visibility 7.00 mi
Last update 4 Mar 8:56 pm EST
Extended Forecast for

6 Miles ENE Saint Helena Island SC

  • Tonight

    Tonight: Patchy dense fog after 10pm. Otherwise, mostly cloudy, with a low around 57. Light southeast wind.

    Low: 57 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Areas of dense fog before 9am. Otherwise, partly sunny, with a high near 69. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 69 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Partly sunny, with a high near 71. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 71 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 73.

    High: 73 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy dense fog after 10pm. Otherwise, mostly cloudy, with a low around 57. Light southeast wind.
Thursday
Areas of dense fog before 9am. Otherwise, partly sunny, with a high near 69. Calm wind becoming southeast around 6 mph in the afternoon.
Thursday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 71. Calm wind becoming southeast around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 72.
Saturday Night
Mostly cloudy, with a low around 61.
Sunday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 73.
Sunday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 61.
Monday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Saint Helena Island SC
 32.43°N 80.49°W (Elev. 3 ft)
Last Update:
7:30 pm EST Mar 4, 2026
Forecast Valid:
9pm EST Mar 4, 2026-6pm EDT Mar 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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