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.

A Few Clouds

68°F

20°C

Humidity 84%
Wind Speed S 3 mph
Barometer 30.20 in (1022.5 mb)
Dewpoint 63°F (17°C)
Visibility 7.00 mi
Last update 5 Mar 6:56 pm EST
Extended Forecast for

4 Miles NE Saint Helena Island SC

  • Tonight

    Tonight: Patchy dense fog after midnight. Otherwise, mostly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Cloudy
    then Patchy
    Dense Fog

  • Friday

    Friday: Areas of dense fog before 9am. Otherwise, partly sunny, with a high near 72. Calm wind becoming south around 6 mph in the afternoon.

    High: 72 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 72. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 72 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 61. South wind 3 to 6 mph.

    Low: 61 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Patchy dense fog after midnight. Otherwise, mostly cloudy, with a low around 59. Calm wind.
Friday
Areas of dense fog before 9am. Otherwise, partly sunny, with a high near 72. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 60. Calm wind.
Saturday
Partly sunny, with a high near 72. Calm wind becoming south 5 to 7 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 61. South wind 3 to 6 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 61.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75.
Monday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Partly sunny, with a high near 74.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 61.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Saint Helena Island SC
 32.41°N 80.52°W (Elev. 10 ft)
Last Update:
6:22 pm EST Mar 5, 2026
Forecast Valid:
7pm EST Mar 5, 2026-6pm EDT Mar 12, 2026
 
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Additional Resources

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