Current conditions at

Mount Pleasant Regional-Faison Field (KLRO)

Lat: 32.9°NLon: 79.78°WElev: 13ft.

Thunderstorm Light Rain

81°F

27°C

Humidity 100%
Wind Speed S 17 G 25 mph
Barometer 29.96 in
Dewpoint 81°F (27°C)
Visibility 2.00 mi
Heat Index91°F (33°C)
Last update 11 Oct 9:55 am EDT
Extended Forecast for

Sullivan's Island SC

Flood Advisory until October 11, 11:00am
Coastal Flood Advisory October 11, 10:07am until October 11, 11:00am
Click here for hazard details and duration
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  •  
    Flood Advisory until October 11, 11:00am
    Coastal Flood Advisory October 11, 10:07am until October 11, 11:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 81 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 64. West wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 83. Northwest wind around 10 mph.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. North wind 3 to 5 mph.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. North wind around 6 mph becoming east in the afternoon.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 69.

    Low: 69 °F

    Clear

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before noon. Partly sunny, with a high near 81. Southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly clear, with a low around 64. West wind 9 to 11 mph, with gusts as high as 20 mph.
Columbus Day
Sunny, with a high near 83. Northwest wind around 10 mph.
Monday Night
Mostly clear, with a low around 65. North wind 3 to 5 mph.
Tuesday
Sunny, with a high near 81. North wind around 6 mph becoming east in the afternoon.
Tuesday Night
Clear, with a low around 66.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Clear, with a low around 69.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 70.
Friday
Sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 66.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 75. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Sullivan's Island SC
 32.78°N 79.82°W (Elev. 3 ft)
8:32 am EDT Oct 11, 2026
10am EDT Oct 11, 2026-6pm EDT Oct 17, 2026
 
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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