Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Fog/Mist

52°F

11°C

Humidity 100%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 52°F (11°C)
Visibility 6.00 mi
Last update 26 Mar 5:35 am EDT
Extended Forecast for

Sullivans Island SC

  • Today

    Today: Sunny, with a high near 70. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. South wind around 7 mph.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 75. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. Southwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 63. Breezy, with a north wind 17 to 21 mph, with gusts as high as 32 mph.

    High: 63 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 70. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 61. South wind around 7 mph.
Friday
Sunny, with a high near 75. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 56. Southwest wind around 11 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 63. Breezy, with a north wind 17 to 21 mph, with gusts as high as 32 mph.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Partly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Sullivans Island SC
 32.76°N 79.85°W (Elev. 0 ft)
2:30 am EDT Mar 26, 2026
5am EDT Mar 26, 2026-6pm EDT Apr 1, 2026
 
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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