Hazardous Weather Conditions

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Fair

63°F

17°C

Humidity 83%
Wind Speed Calm
Barometer 30.29 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 10 Apr 8:15 pm EDT
Extended Forecast for

Sullivans Island SC

  • Tonight

    Tonight: Mostly clear, with a low around 57. East wind around 6 mph becoming calm  in the evening.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy fog before 9am.  Otherwise, sunny, with a high near 75. Calm wind becoming south around 6 mph in the afternoon.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. South wind 3 to 6 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 74. Calm wind becoming east 5 to 9 mph in the morning.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. Southeast wind around 6 mph.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 57. East wind around 6 mph becoming calm in the evening.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 75. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 60. South wind 3 to 6 mph.
Sunday
Sunny, with a high near 74. Calm wind becoming east 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 63. Southeast wind around 6 mph.
Monday
Mostly sunny, with a high near 74.
Monday Night
Mostly cloudy, with a low around 63.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Sullivans Island SC
 32.76°N 79.85°W (Elev. 0 ft)
2:35 pm EDT Apr 10, 2026
8pm EDT Apr 10, 2026-6pm EDT Apr 17, 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