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

Hazardous Weather Conditions

Current conditions at

Mount Pleasant Regional-Faison Field (KLRO)

Lat: 32.9°NLon: 79.78°WElev: 13ft.

Fair

68°F

20°C

Humidity 94%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 66°F (19°C)
Visibility 7.00 mi
Last update 3 Oct 10:55 pm EDT
Extended Forecast for

Sullivan's Island SC

  • Tonight

    Tonight: Mostly cloudy, with a low around 69. Northeast wind 13 to 16 mph.

    Low: 69 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 79. Breezy, with a northeast wind 13 to 21 mph, with gusts as high as 28 mph.

    High: 79 °F

    Partly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 72. East wind 14 to 17 mph, with gusts as high as 25 mph.

    Low: 72 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Breezy, with an east wind 14 to 20 mph.

    High: 80 °F

    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of showers, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 73. East wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A 30 percent chance of showers. Partly sunny, with a high near 80.

    High: 80 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers, with thunderstorms also possible after 2am. Partly cloudy, with a low around 72. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 69. Northeast wind 13 to 16 mph.
Saturday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 79. Breezy, with a northeast wind 13 to 21 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around 72. East wind 14 to 17 mph, with gusts as high as 25 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Breezy, with an east wind 14 to 20 mph.
Sunday Night
A slight chance of showers, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 73. East wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 80.
Monday Night
A slight chance of showers, with thunderstorms also possible after 2am. Partly cloudy, with a low around 72. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 72.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Wednesday Night
Mostly cloudy, with a low around 69.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 76. Breezy.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 64.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sullivan's Island SC
 32.76°N 79.85°W (Elev. 0 ft)
Last Update:
8:32 pm EDT Oct 3, 2025
Forecast Valid:
11pm EDT Oct 3, 2025-6pm EDT Oct 10, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation