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

52°F

11°C

Humidity 88%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 22 Jan 8:55 am EST
Extended Forecast for

Wadmalaw Island SC

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 67. Light and variable wind.

    High: 67 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 65. Northeast wind 3 to 7 mph.

    High: 65 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers. Cloudy, with a low around 41. Northeast wind 6 to 10 mph.

    Low: 41 °F

    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of rain. Cloudy, with a high near 49. Northeast wind around 14 mph, with gusts as high as 23 mph.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely. Cloudy, with a low around 36. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely

  • Sunday

    Sunday: A chance of rain before 1pm, then showers likely after 1pm. Cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers before 1am, then rain likely after 1am. Low around 38. Chance of precipitation is 90%.

    Low: 38 °F

    Showers

  • Monday

    Monday: A 30 percent chance of rain before 1pm. Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 67. Light and variable wind.
Tonight
Partly cloudy, with a low around 47. Calm wind.
Friday
Partly sunny, with a high near 65. Northeast wind 3 to 7 mph.
Friday Night
A 30 percent chance of showers. Cloudy, with a low around 41. Northeast wind 6 to 10 mph.
Saturday
A 40 percent chance of rain. Cloudy, with a high near 49. Northeast wind around 14 mph, with gusts as high as 23 mph.
Saturday Night
Rain likely. Cloudy, with a low around 36. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain before 1pm, then showers likely after 1pm. Cloudy, with a high near 54. Chance of precipitation is 60%.
Sunday Night
Showers before 1am, then rain likely after 1am. Low around 38. Chance of precipitation is 90%.
Monday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Mostly sunny, with a high near 53.
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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:
7:33 am EST Jan 22, 2026
Forecast Valid:
9am EST Jan 22, 2026-6pm EST Jan 28, 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