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.

Mostly Cloudy

78°F

26°C

Humidity 56%
Wind Speed NE 8 mph
Barometer 30.03 in (1017.1 mb)
Dewpoint 61°F (16°C)
Visibility 7.00 mi
Heat Index80°F (27°C)
Last update 8 Oct 11:56 am EDT
Extended Forecast for

Port Royal SC

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 81. Northeast wind 5 to 7 mph.

    High: 81 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 69. Light northeast wind.

    Low: 69 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers between 3pm and 4pm. Cloudy, with a high near 78. Northeast wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 78 °F

    Cloudy then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 7pm, then showers likely after 8pm. Cloudy, with a low around 71. Northeast wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 71 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 78. Breezy, with an east wind around 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 78 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 73. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 73 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 80%.

    High: 83 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 70. Chance of precipitation is 80%.

    Low: 70 °F

    Showers then
    Chance
    Showers

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 81. Northeast wind 5 to 7 mph.
Tonight
Mostly cloudy, with a low around 69. Light northeast wind.
Friday
A slight chance of showers between 3pm and 4pm. Cloudy, with a high near 78. Northeast wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of showers before 7pm, then showers likely after 8pm. Cloudy, with a low around 71. Northeast wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers and possibly a thunderstorm. High near 78. Breezy, with an east wind around 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday Night
Showers and possibly a thunderstorm. Low around 73. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Sunday
Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 70. Chance of precipitation is 80%.
Columbus Day
Mostly sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Royal SC
 32.38°N 80.71°W (Elev. 3 ft)
Last Update:
11:07 am EDT Oct 8, 2026
Forecast Valid:
12pm EDT Oct 8, 2026-6pm EDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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