National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Beaufort, Marine Corps Air Station (KNBC)

Lat: 32.49°NLon: 80.7°WElev: 36ft.

Mostly Cloudy

79°F

26°C

Humidity 47%
Wind Speed NW 20 G 33 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 57°F (14°C)
Visibility 7.00 mi
Heat Index80°F (27°C)
Last update 19 Apr 2:56 pm EDT
Extended Forecast for

Port Royal SC

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 54. North wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 76. Northeast wind around 7 mph becoming south in the afternoon.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 55. South wind around 5 mph becoming light and variable.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Northeast wind around 9 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 54. North wind 6 to 11 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 76. Northeast wind around 7 mph becoming south in the afternoon.
Monday Night
Clear, with a low around 55. South wind around 5 mph becoming light and variable.
Tuesday
Sunny, with a high near 75. Northeast wind around 9 mph.
Tuesday Night
Partly cloudy, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 83.
Thursday Night
Clear, with a low around 62.
Friday
Sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 64.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 85.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 65.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
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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:
3:01 pm EDT Apr 19, 2026
Forecast Valid:
3pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026
 
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