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

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

A Few Clouds

82°F

28°C

Humidity 84%
Wind Speed SW 7 mph
Barometer 30.12 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 19 Jun 7:30 am EDT
Extended Forecast for

4 Miles NNW Folly Beach SC

  • Juneteenth

    Juneteenth: Sunny, with a high near 90. Heat index values as high as 102. Southwest wind 9 to 15 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 8pm and 10pm. Partly cloudy, with a low around 77. Southwest wind 9 to 15 mph, with gusts as high as 23 mph.

    Low: 77 °F

    Chance
    T-storms

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. West wind 6 to 11 mph becoming south in the afternoon.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 76. South wind 3 to 8 mph.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after 11am. Sunny, with a high near 89. Light and variable wind becoming southeast 6 to 11 mph in the afternoon. Chance of precipitation is 20%.

    High: 89 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Juneteenth
Sunny, with a high near 90. Heat index values as high as 102. Southwest wind 9 to 15 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 8pm and 10pm. Partly cloudy, with a low around 77. Southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. West wind 6 to 11 mph becoming south in the afternoon.
Friday Night
Mostly clear, with a low around 76. South wind 3 to 8 mph.
Saturday
A slight chance of showers, with thunderstorms also possible after 11am. Sunny, with a high near 89. Light and variable wind becoming southeast 6 to 11 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Mostly sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Folly Beach SC
 32.72°N 79.96°W (Elev. 13 ft)
Last Update:
6:59 am EDT Jun 19, 2025
Forecast Valid:
7am EDT Jun 19, 2025-6pm EDT Jun 25, 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