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

Mount Pleasant Regional-Faison Field (KLRO)

Lat: 32.9°NLon: 79.78°WElev: 13ft.

Mostly Cloudy

81°F

27°C

Humidity 94%
Wind Speed Vrbl 6 G 12 mph
Barometer 30.11 in
Dewpoint 79°F (26°C)
Visibility 9.00 mi
Heat Index89°F (32°C)
Last update 27 Jun 1:55 am EDT
Extended Forecast for

Mount Pleasant SC

  • Overnight

    Overnight: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. Southwest wind around 8 mph.

    Low: 78 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 92. Heat index values as high as 103. South wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 92 °F

    Chance
    T-storms then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 80. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 80 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. Heat index values as high as 109. Southwest wind 7 to 11 mph.

    High: 96 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 5am, then a slight chance of showers. Partly cloudy, with a low around 79. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Chance
    T-storms

  • Monday

    Monday: A slight chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 93. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 93 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 77. Chance of precipitation is 60%.

    Low: 77 °F

    T-storms
    Likely then
    Chance
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly between 8am and 2pm. Mostly sunny, with a high near 89.

    High: 89 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. Southwest wind around 8 mph.
Saturday
A 30 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 92. Heat index values as high as 103. South wind 7 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 80. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. Heat index values as high as 109. Southwest wind 7 to 11 mph.
Sunday Night
A chance of showers and thunderstorms before 5am, then a slight chance of showers. Partly cloudy, with a low around 79. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.
Monday
A slight chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 93. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 77. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly between 8am and 2pm. Mostly sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 78.
Friday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Pleasant SC
 32.8°N 79.87°W (Elev. 7 ft)
Last Update:
8:30 pm EDT Jun 26, 2026
Forecast Valid:
2am EDT Jun 27, 2026-6pm EDT Jul 3, 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