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

69°F

21°C

Humidity 93%
Wind Speed Calm
Barometer 29.99 in (1015.4 mb)
Dewpoint 67°F (19°C)
Visibility 7.00 mi
Last update 4 Nov 9:56 pm EST
Extended Forecast for

Port Royal SC

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A slight chance of showers between 9am and 11am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 67. Calm wind.

    Low: 67 °F

    Decreasing
    Clouds

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 40%.

    High: 79 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60. Light and variable wind.

    Low: 60 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 67. Calm wind.
Thursday
A slight chance of showers between 9am and 11am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 67. Calm wind.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 60. Light and variable wind.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 71.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 50.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 72.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 54.
Veterans Day
A 20 percent chance of showers. Partly sunny, with a high near 72.
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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 pm EST Nov 4, 2026
Forecast Valid:
10pm EST Nov 4, 2026-6pm EST Nov 11, 2026
 
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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