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

87°F

31°C

Humidity 70%
Wind Speed SE 3 mph
Barometer 30.01 in (1016.3 mb)
Dewpoint 76°F (24°C)
Visibility 7.00 mi
Heat Index98°F (37°C)
Last update 14 Sep 6:56 pm EDT
Extended Forecast for

7 Miles E Saint Helena Island SC

  • Tonight

    Tonight: Mostly clear, with a low around 79. Southeast wind around 5 mph becoming calm in the evening.

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. Breezy, with a northeast wind 14 to 21 mph, with gusts as high as 31 mph.

    High: 85 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 75. East wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 75 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 84. Northeast wind 13 to 16 mph, with gusts as high as 24 mph.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 74. East wind 9 to 15 mph, with gusts as high as 25 mph.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 76.

    Low: 76 °F

    Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly before 2pm. Mostly sunny, with a high near 84.

    High: 84 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 79. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 85. Breezy, with a northeast wind 14 to 21 mph, with gusts as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 75. East wind 11 to 15 mph, with gusts as high as 26 mph.
Wednesday
Sunny, with a high near 84. Northeast wind 13 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 74. East wind 9 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 84.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 76.
Friday
A 30 percent chance of showers and thunderstorms, mainly before 2pm. Mostly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 77.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 78.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Saint Helena Island SC
 32.38°N 80.44°W (Elev. 10 ft)
Last Update:
2:31 pm EDT Sep 14, 2026
Forecast Valid:
7pm EDT Sep 14, 2026-6pm EDT Sep 21, 2026
 
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Additional Resources

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Chance of Precipitation