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.

Mostly Cloudy

68°F

20°C

Humidity 87%
Wind Speed SE 5 mph
Barometer 30.27 in (1025.0 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 2 Apr 10:56 pm EDT
Extended Forecast for

6 Miles ENE Saint Helena Island SC

  • Tonight

    Tonight: Partly cloudy, with a low around 64. Southeast wind around 6 mph.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms between noon and 1pm. Mostly sunny, with a high near 75. Southeast wind 5 to 9 mph. Chance of precipitation is 20%.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. Southeast wind around 6 mph.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 76. Calm wind becoming southeast 5 to 9 mph in the morning.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 65. South wind around 7 mph.

    Low: 65 °F

    Mostly Clear

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 64. Southeast wind around 6 mph.
Friday
A slight chance of showers and thunderstorms between noon and 1pm. Mostly sunny, with a high near 75. Southeast wind 5 to 9 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 64. Southeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 76. Calm wind becoming southeast 5 to 9 mph in the morning.
Saturday Night
Mostly clear, with a low around 65. South wind around 7 mph.
Sunday
A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 69.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
A 20 percent chance of showers before 2pm. Mostly cloudy, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 69.
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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:
10:07 pm EDT Apr 2, 2026
Forecast Valid:
11pm EDT Apr 2, 2026-6pm EDT Apr 9, 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