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.

Overcast

80°F

27°C

Humidity 85%
Wind Speed SE 6 mph
Barometer 30.15 in (1021.1 mb)
Dewpoint 75°F (24°C)
Visibility 7.00 mi
Heat Index85°F (29°C)
Last update 29 Aug 10:56 am EDT
Extended Forecast for

Port Royal SCSimilar City Names

  • Today

    Today: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Southeast wind around 5 mph. New rainfall amounts between a quarter and half of an inch possible.

    High: 84 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 75. Light east wind.

    Low: 75 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 89. Heat index values as high as 101. Calm wind becoming east around 6 mph in the afternoon.

    High: 89 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 75. Light east wind.

    Low: 75 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 91. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 91 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76.

    Low: 76 °F

    Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Southeast wind around 5 mph. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 75. Light east wind.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 89. Heat index values as high as 101. Calm wind becoming east around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 75. Light east wind.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 91. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%.
Monday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 77.
Friday
Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Royal SCSimilar City Names
 32.38°N 80.68°W (Elev. 3 ft)
Last Update:
8:33 am EDT Aug 29, 2026
Forecast Valid:
11am EDT Aug 29, 2026-6pm EDT Sep 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation