Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Overcast

55°F

13°C

Humidity 88%
Wind Speed NE 13 G 22 mph
Barometer 30.39 in
Dewpoint 52°F (11°C)
Visibility 8.00 mi
Wind Chill51°F (11°C)
Last update 2 Mar 8:15 pm EST
Extended Forecast for

Sullivans Island SC

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. Northeast wind around 10 mph.

    Low: 52 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 62. East wind around 10 mph.

    High: 62 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. East wind around 6 mph becoming calm  after midnight.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm  after midnight.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 52. Northeast wind around 10 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 62. East wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 55. East wind around 6 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 68. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm after midnight.
Thursday
Partly sunny, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 59.
Friday
Partly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 60.
Saturday
Partly sunny, with a high near 70.
Saturday Night
Mostly cloudy, with a low around 60.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 70.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 60.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Sullivans Island SC
 32.76°N 79.85°W (Elev. 0 ft)
7:33 pm EST Mar 2, 2026
8pm EST Mar 2, 2026-6pm EDT Mar 9, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database