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

56°F

13°C

Humidity 67%
Wind Speed W 13 mph
Barometer 30.01 in (1016.4 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 21 Mar 4:56 am EDT
Extended Forecast for

6 Miles ENE Saint Helena Island SC

  • Today

    Today: Sunny, with a high near 78. West wind around 10 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 63. Southwest wind around 7 mph.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79. Southwest wind around 9 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 63. Southwest wind around 10 mph.

    Low: 63 °F

    Clear

  • Monday

    Monday: A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 80. West wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 80 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers. Partly sunny, with a high near 68.

    High: 68 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 78. West wind around 10 mph.
Tonight
Mostly clear, with a low around 63. Southwest wind around 7 mph.
Sunday
Sunny, with a high near 79. Southwest wind around 9 mph.
Sunday Night
Clear, with a low around 63. Southwest wind around 10 mph.
Monday
A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 80. West wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Saint Helena Island SC
 32.43°N 80.49°W (Elev. 3 ft)
Last Update:
2:36 am EDT Mar 21, 2026
Forecast Valid:
5am EDT Mar 21, 2026-6pm EDT Mar 27, 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