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

24°C

76°F

Humidity 97%
Wind Speed NW 6 km/h
Barometer 1017.6 mb (30.05 in)
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index24°C (75°F)
Last update 15 Jul 5:56 am EDT
Extended Forecast for

7 Miles E Saint Helena Island SC

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 32. North wind 5 to 10 km/h becoming east in the afternoon.

    High: 32 °C

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °C

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33. Heat index values as high as 39. Northwest wind 5 to 13 km/h becoming south in the afternoon.

    High: 33 °C

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Southwest wind 8 to 13 km/h.

    Low: 27 °C

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 33. West wind 5 to 10 km/h becoming south 11 to 16 km/h in the afternoon.

    High: 33 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °C

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 33.

    High: 33 °C

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 27.

    Low: 27 °C

    Slight Chance
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 32.

    High: 32 °C

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 32. North wind 5 to 10 km/h becoming east in the afternoon.
Tonight
Partly cloudy, with a low around 26. Calm wind.
Thursday
Mostly sunny, with a high near 33. Heat index values as high as 39. Northwest wind 5 to 13 km/h becoming south in the afternoon.
Thursday Night
Mostly clear, with a low around 27. Southwest wind 8 to 13 km/h.
Friday
Sunny, with a high near 33. West wind 5 to 10 km/h becoming south 11 to 16 km/h in the afternoon.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 33.
Saturday Night
A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 27.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 32.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 27.
Monday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 32.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 28.
Tuesday
Sunny, with a high near 33.
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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 m)
Last Update:
2:45 am EDT Jul 15, 2026
Forecast Valid:
6am EDT Jul 15, 2026-6pm EDT Jul 21, 2026
 
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Additional Resources

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