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.

Partly Cloudy

78°F

26°C

Humidity 69%
Wind Speed S 8 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 67°F (19°C)
Visibility 7.00 mi
Heat Index80°F (27°C)
Last update 9 Mar 5:56 pm EDT
Extended Forecast for

4 Miles ENE Saint Helena Island SC

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 60. South wind 3 to 6 mph.

    Low: 60 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 77 °F

    Patchy Fog
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61. Southwest wind around 7 mph.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. South wind 6 to 10 mph.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 63. South wind around 10 mph, with gusts as high as 21 mph.

    Low: 63 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers, mainly after 2pm. High near 72. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 72 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 8pm. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 60. South wind 3 to 6 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 61. Southwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 75. South wind 6 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 63. South wind around 10 mph, with gusts as high as 21 mph.
Thursday
Showers, mainly after 2pm. High near 72. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Showers, mainly before 8pm. Low around 48. Chance of precipitation is 80%.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 59.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 72.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Saint Helena Island SC
 32.41°N 80.49°W (Elev. 3 ft)
Last Update:
2:30 pm EDT Mar 9, 2026
Forecast Valid:
6pm EDT Mar 9, 2026-6pm EDT Mar 16, 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