National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Beaufort, Marine Corps Air Station (KNBC)

Lat: 32.49°NLon: 80.7°WElev: 36ft.

Partly Cloudy

88°F

31°C

Humidity 73%
Wind Speed SW 3 mph
Barometer 29.90 in (1012.4 mb)
Dewpoint 78°F (26°C)
Visibility 7.00 mi
Heat Index102°F (39°C)
Last update 18 Aug 8:56 pm EDT
Extended Forecast for

2 Miles SSE Beaufort SC

Heat Advisory August 19, 11:00am until August 19, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 81. West wind around 9 mph.

    Low: 81 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92. Heat index values as high as 105. West wind around 6 mph becoming light and variable.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 81. South wind 5 to 9 mph.

    Low: 81 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91. Heat index values as high as 105. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 81. South wind 7 to 9 mph.

    Low: 81 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 79.

    Low: 79 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 89.

    High: 89 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 79.

    Low: 79 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 81. West wind around 9 mph.
Wednesday
Sunny, with a high near 92. Heat index values as high as 105. West wind around 6 mph becoming light and variable.
Wednesday Night
Mostly clear, with a low around 81. South wind 5 to 9 mph.
Thursday
Sunny, with a high near 91. Heat index values as high as 105. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 81. South wind 7 to 9 mph.
Friday
Sunny, with a high near 90.
Friday Night
A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 79.
Saturday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 89.
Saturday Night
A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 79.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 79.
Monday
Sunny, with a high near 90.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 79.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Beaufort SC
 32.4°N 80.65°W (Elev. 10 ft)
Last Update:
8:32 pm EDT Aug 18, 2026
Forecast Valid:
9pm EDT Aug 18, 2026-6pm EDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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