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

71°F

22°C

Humidity 79%
Wind Speed SE 6 mph
Barometer 30.18 in (1021.8 mb)
Dewpoint 64°F (18°C)
Visibility 7.00 mi
Last update 9 Jan 1:56 pm EST
Extended Forecast for

Port Royal SC

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 73. South wind around 6 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Widespread dense fog, mainly between 9pm and 4am. Otherwise, mostly cloudy, with a low around 59. Calm wind becoming south around 5 mph after midnight.

    Low: 59 °F

    Dense Fog

  • Saturday

    Saturday: Areas of fog before 10am. Otherwise, partly sunny, with a high near 73. South wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 73 °F

    Areas Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Increasing clouds, with a low around 56. South wind around 7 mph.

    Low: 56 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 64. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 64 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 73. South wind around 6 mph.
Tonight
Widespread dense fog, mainly between 9pm and 4am. Otherwise, mostly cloudy, with a low around 59. Calm wind becoming south around 5 mph after midnight.
Saturday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 73. South wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 30 percent chance of showers. Increasing clouds, with a low around 56. South wind around 7 mph.
Sunday
Partly sunny, with a high near 64. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 35.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 60.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Royal SC
 32.4°N 80.68°W (Elev. 3 ft)
Last Update:
1:36 pm EST Jan 9, 2026
Forecast Valid:
2pm EST Jan 9, 2026-6pm EST Jan 15, 2026
 
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Additional Resources

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Chance of Precipitation