Current conditions at

Beaufort, Marine Corps Air Station (KNBC)

Lat: 32.49°NLon: 80.7°WElev: 36ft.

Fair

74°F

23°C

Humidity 97%
Wind Speed Calm
Barometer 30.06 in (1017.9 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 4 Oct 5:56 am EDT
Extended Forecast for

Port Royal SC

  • Today

    Today: Showers and thunderstorms likely, mainly before 1pm, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 82. Calm wind.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 82 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Low around 70. Calm wind.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 70 °F

    Showers

  • Monday

    Monday: Showers and thunderstorms, mainly before 3pm, then a slight chance of thunderstorms after 4pm. Some of the storms could produce heavy rainfall.  High near 75. Calm wind becoming northeast around 5 mph in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 75 °F

    Showers then
    Heavy Rain

  • Monday Night

    Monday Night: A 40 percent chance of showers after 8pm.  Mostly cloudy, with a low around 66. Northeast wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 66 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers.  Mostly cloudy, with a high near 75. Northeast wind 16 to 18 mph, with gusts as high as 30 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 75 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 62.

    Low: 62 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 2pm.  Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 1pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and possibly a thunderstorm. Low around 70. Calm wind. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
Showers and thunderstorms, mainly before 3pm, then a slight chance of thunderstorms after 4pm. Some of the storms could produce heavy rainfall. High near 75. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
A 40 percent chance of showers after 8pm. Mostly cloudy, with a low around 66. Northeast wind 7 to 9 mph, with gusts as high as 20 mph.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 75. Northeast wind 16 to 18 mph, with gusts as high as 30 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 62.
Wednesday
Partly sunny, with a high near 78.
Wednesday Night
Mostly cloudy, with a low around 61.
Thursday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 80.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 63.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 79.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Saturday
Showers and thunderstorms likely. Mostly cloudy, with a high near 78. Breezy. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Port Royal SC
 32.4°N 80.68°W (Elev. 3 ft)
3:11 am EDT Oct 4, 2026
6am EDT Oct 4, 2026-6pm EDT Oct 10, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database