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.

Fair

75°F

24°C

Humidity 94%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 15 Oct 7:55 pm EDT
Extended Forecast for

Wadmalaw Island SC

  • Tonight

    Tonight: Mostly clear, with a low around 69. South wind 3 to 5 mph.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: Patchy fog before 9am. Otherwise, sunny, with a high near 84. Light west wind becoming southwest 5 to 10 mph in the morning.

    High: 84 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. South wind around 9 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 70. North wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. North wind 15 to 17 mph, with gusts as high as 29 mph.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66. Breezy.

    High: 66 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 69. South wind 3 to 5 mph.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 84. Light west wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 64. South wind around 9 mph.
Saturday
A 30 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 70. North wind 15 to 18 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 51. North wind 15 to 17 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 66. Breezy.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wadmalaw Island SC
 32.67°N 80.16°W (Elev. 10 ft)
Last Update:
6:05 pm EDT Oct 15, 2026
Forecast Valid:
8pm EDT Oct 15, 2026-6pm EDT Oct 22, 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