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.

Rain Fog/Mist

48°F

9°C

Humidity 93%
Wind Speed NE 5 mph
Barometer 30.12 in (1019.9 mb)
Dewpoint 46°F (8°C)
Visibility 1.00 mi
Wind Chill46°F (8°C)
Last update 7 Dec 9:56 am EST
Extended Forecast for

Port Royal SC

  • Today

    Today: A 50 percent chance of showers, mainly before 3pm. Cloudy, with a high near 55. Northeast wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 2am. Cloudy, with a low around 46. Calm wind becoming north around 5 mph after midnight.

    Low: 46 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly between 7am and 1pm. Mostly cloudy, with a high near 54. North wind 6 to 9 mph.

    High: 54 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. North wind around 9 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 51. North wind 5 to 8 mph.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of showers, mainly before 3pm. Cloudy, with a high near 55. Northeast wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of showers, mainly before 2am. Cloudy, with a low around 46. Calm wind becoming north around 5 mph after midnight.
Monday
A 30 percent chance of showers, mainly between 7am and 1pm. Mostly cloudy, with a high near 54. North wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 34. North wind around 9 mph.
Tuesday
Sunny, with a high near 51. North wind 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 64.
Thursday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 51.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 66.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 39.
Saturday
Sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Royal SC
 32.38°N 80.68°W (Elev. 3 ft)
Last Update:
7:32 am EST Dec 7, 2025
Forecast Valid:
10am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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