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

84°F

29°C

Humidity 53%
Wind Speed S 8 mph
Barometer 30.17 in (1021.6 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 7 Mar 2:56 pm EST
Extended Forecast for

Port Royal SC

  • Tonight

    Tonight: Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 61. South wind 3 to 6 mph.

    Low: 61 °F

    Patchy Fog

  • Sunday

    Sunday: A slight chance of showers between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 77. Southwest wind 6 to 10 mph. Chance of precipitation is 30%.

    High: 77 °F

    Patchy Fog
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 60. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 78. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 78 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 61. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of thunderstorms before 7am, then a slight chance of showers after 1pm. Mostly sunny, with a high near 80. Chance of precipitation is 20%.

    High: 80 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 61. South wind 3 to 6 mph.
Sunday
A slight chance of showers between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 77. Southwest wind 6 to 10 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 60. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Monday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 78. Calm wind becoming southwest 5 to 7 mph in the morning.
Monday Night
A slight chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 61. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
A slight chance of thunderstorms before 7am, then a slight chance of showers after 1pm. Mostly sunny, with a high near 80. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Partly sunny, with a high near 78.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 61.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 45.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 63.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 73.
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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:
1:30 pm EST Mar 7, 2026
Forecast Valid:
3pm EST Mar 7, 2026-6pm EDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation