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.

Light Rain

70°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 70°F (21°C)
Visibility 4.00 mi
Last update 5 Oct 3:35 pm EDT
Extended Forecast for

Sullivans Island SC

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly before 4pm. Cloudy, with a high near 73. Northeast wind around 11 mph.

    High: 73 °F

    Chance
    Showers

  • Tonight

    Tonight: Cloudy, with a low around 66. Northeast wind 9 to 15 mph, with gusts as high as 23 mph.

    Low: 66 °F

    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers between 2pm and 3pm. Mostly cloudy, with a high near 76. Breezy, with a northeast wind 15 to 24 mph, with gusts as high as 31 mph.

    High: 76 °F

    Slight Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 66. Breezy, with a northeast wind 14 to 20 mph.

    Low: 66 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 77. Northeast wind around 16 mph, with gusts as high as 23 mph.

    High: 77 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 66.

    Low: 66 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 78.

    High: 78 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly before 4pm. Cloudy, with a high near 73. Northeast wind around 11 mph.
Tonight
Cloudy, with a low around 66. Northeast wind 9 to 15 mph, with gusts as high as 23 mph.
Tuesday
A 20 percent chance of showers between 2pm and 3pm. Mostly cloudy, with a high near 76. Breezy, with a northeast wind 15 to 24 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 66. Breezy, with a northeast wind 14 to 20 mph.
Wednesday
Partly sunny, with a high near 77. Northeast wind around 16 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 64.
Thursday
Partly sunny, with a high near 78.
Thursday Night
Mostly cloudy, with a low around 66.
Friday
A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 78.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Breezy.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 69. Breezy. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Breezy. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 68. Breezy. Chance of precipitation is 60%.
Columbus Day
Showers likely. Partly sunny, with a high near 78. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sullivans Island SC
 32.76°N 79.85°W (Elev. 0 ft)
Last Update:
2:35 pm EDT Oct 5, 2026
Forecast Valid:
3pm EDT Oct 5, 2026-6pm EDT Oct 12, 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