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.

A Few Clouds

70°F

21°C

Humidity 42%
Wind Speed E 6 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 1 Nov 3:56 pm EDT
Extended Forecast for

Port Royal SC

  • Tonight

    Tonight: Mostly clear, with a low around 51. Light northeast wind.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 68. Northeast wind around 7 mph.

    High: 68 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 52. North wind around 6 mph.

    Low: 52 °F

    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers. Partly sunny, with a high near 66. North wind 7 to 10 mph.

    High: 66 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers. Partly cloudy, with a low around 51. North wind around 8 mph.

    Low: 51 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 51. Light northeast wind.
Sunday
Increasing clouds, with a high near 68. Northeast wind around 7 mph.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52. North wind around 6 mph.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 66. North wind 7 to 10 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 51. North wind around 8 mph.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Clear, with a low around 51.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Royal SC
 32.38°N 80.71°W (Elev. 3 ft)
Last Update:
2:32 pm EDT Nov 1, 2025
Forecast Valid:
4pm EDT Nov 1, 2025-6pm EST Nov 8, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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