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

70°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 29.89 in
Dewpoint 70°F (21°C)
Visibility 7.00 mi
Last update 13 May 5:35 am EDT
Extended Forecast for

Mount Pleasant SC

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind around 8 mph.

    Low: 69 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 80. Southwest wind 6 to 13 mph.

    High: 80 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms between 11pm and 5am, then a slight chance of showers. Partly cloudy, with a low around 68. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 83. Southwest wind 5 to 11 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind around 7 mph.

    Low: 70 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Thursday Night

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

    Low: 72 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 74.

    Low: 74 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind around 8 mph.
Tuesday
A 20 percent chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 80. Southwest wind 6 to 13 mph.
Tuesday Night
A chance of showers and thunderstorms between 11pm and 5am, then a slight chance of showers. Partly cloudy, with a low around 68. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 83. Southwest wind 5 to 11 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind around 7 mph.
Thursday
Sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Mostly sunny, with a high near 90.
Friday Night
Mostly cloudy, with a low around 74.
Saturday
Partly sunny, with a high near 91.
Saturday Night
Partly cloudy, with a low around 73.
Sunday
Mostly sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 71.
Monday
Mostly sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Pleasant SC
 32.8°N 79.87°W (Elev. 7 ft)
Last Update:
11:39 pm EDT May 12, 2025
Forecast Valid:
5am EDT May 13, 2025-6pm EDT May 19, 2025
 
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