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

28°C

82°F

Humidity 70%
Wind Speed Vrbl 9 G 22 km/h
Barometer 30.27 in
Dewpoint 22°C (72°F)
Visibility 14 km
Heat Index30°C (86°F)
Last update 18 May 1:55 pm EDT
Extended Forecast for

Mount Pleasant SC

  • This Afternoon

    This Afternoon: Sunny, with a high near 29. Southeast wind 21 to 23 km/h.

    High: 29 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 19. Southeast wind 5 to 10 km/h becoming calm after midnight.

    Low: 19 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 30. Light east wind becoming southeast 9 to 14 km/h in the morning.

    High: 30 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. Southeast wind 5 to 10 km/h becoming calm after midnight.

    Low: 21 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 31. Light and variable wind becoming southeast 11 to 16 km/h in the afternoon.

    High: 31 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22.

    Low: 22 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 31.

    High: 31 °C

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 22.

    Low: 22 °C

    Mostly Clear
    then Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 30.

    High: 30 °C

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 29. Southeast wind 21 to 23 km/h.
Tonight
Mostly clear, with a low around 19. Southeast wind 5 to 10 km/h becoming calm after midnight.
Tuesday
Sunny, with a high near 30. Light east wind becoming southeast 9 to 14 km/h in the morning.
Tuesday Night
Mostly clear, with a low around 21. Southeast wind 5 to 10 km/h becoming calm after midnight.
Wednesday
Sunny, with a high near 31. Light and variable wind becoming southeast 11 to 16 km/h in the afternoon.
Wednesday Night
Mostly clear, with a low around 22.
Thursday
Sunny, with a high near 31.
Thursday Night
A 30 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 22.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 30.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 23. Chance of precipitation is 30%.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 31.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Pleasant SC
 32.83°N 79.87°W (Elev. 3 m)
Last Update:
8:30 am EDT May 18, 2026
Forecast Valid:
2pm EDT May 18, 2026-6pm EDT May 24, 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