Current conditions at

Beaufort, Marine Corps Air Station (KNBC)

Lat: 32.49°NLon: 80.7°WElev: 36ft.

A Few Clouds

82°F

28°C

Humidity 63%
Wind Speed S 7 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint 68°F (20°C)
Visibility 7.00 mi
Heat Index85°F (29°C)
Last update 14 Oct 5:56 pm EDT
Extended Forecast for

Saint Helena Island SC

  • Tonight

    Tonight: Mostly clear, with a low around 68. Light south wind.

    Low: 68 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Light and variable wind.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 69. Calm wind.

    Low: 69 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 83. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 83 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 66. South wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 66 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 2am.  Mostly clear, with a low around 54.

    Low: 54 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 67. Breezy.

    High: 67 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 68. Light south wind.
Thursday
Sunny, with a high near 83. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 69. Calm wind.
Friday
Partly sunny, then gradually becoming sunny, with a high near 83. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 66. South wind 6 to 9 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
A 20 percent chance of showers before 2am. Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 67. Breezy.
Sunday Night
Partly cloudy, with a low around 58.
Monday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Helena Island SC
 32.39°N 80.57°W (Elev. 20 ft)
2:35 pm EDT Oct 14, 2026
6pm EDT Oct 14, 2026-6pm EDT Oct 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database