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.

Fair

43°F

6°C

Humidity 80%
Wind Speed NE 8 mph
Barometer 30.36 in (1028.2 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 29 Nov 11:56 pm EST
Extended Forecast for

Port Royal SC

  • Overnight

    Overnight: Partly cloudy, with a low around 47. Northeast wind around 6 mph.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Light and variable wind becoming northeast around 5 mph.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers between 3am and 4am. Mostly cloudy, with a low around 51. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 51 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 62. Northeast wind 8 to 10 mph.

    High: 62 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 53. Northeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 67. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 67 °F

    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. Northeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 68. Light and variable wind becoming northeast around 5 mph.
Sunday Night
A slight chance of showers between 3am and 4am. Mostly cloudy, with a low around 51. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 62. Northeast wind 8 to 10 mph.
Monday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 53. Northeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and possibly a thunderstorm. High near 67. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Partly sunny, with a high near 62.
Thursday Night
Cloudy, with a low around 45.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 59.
Friday Night
Showers likely. Cloudy, with a low around 48. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Royal SC
 32.38°N 80.68°W (Elev. 3 ft)
Last Update:
12:27 am EST Nov 30, 2025
Forecast Valid:
12am EST Nov 30, 2025-6pm EST Dec 6, 2025
 
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Additional Resources

Radar & Satellite Image

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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