Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Fair

54°F

12°C

Humidity 77%
Wind Speed SW 12 mph
Barometer 30.06 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 25 Feb 12:35 pm EST
Extended Forecast for

Sullivans Island SC

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 59. Southwest wind around 17 mph, with gusts as high as 25 mph.

    High: 59 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 53. Southwest wind around 13 mph, with gusts as high as 22 mph.

    Low: 53 °F

    Cloudy

  • Thursday

    Thursday: A slight chance of showers before noon, then a chance of showers after 3pm.  Mostly cloudy, with a high near 61. Southwest wind 14 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%.

    High: 61 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am.  Mostly cloudy, with a low around 55. Southwest wind 8 to 10 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers
    Likely

  • Friday

    Friday: Showers.  High near 61. South wind around 8 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 1am.  Cloudy, with a low around 52. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Showers
    Likely

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm.  Mostly cloudy, with a high near 62.

    High: 62 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 59. Southwest wind around 17 mph, with gusts as high as 25 mph.
Tonight
Cloudy, with a low around 53. Southwest wind around 13 mph, with gusts as high as 22 mph.
Thursday
A slight chance of showers before noon, then a chance of showers after 3pm. Mostly cloudy, with a high near 61. Southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Thursday Night
Showers likely before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Mostly cloudy, with a low around 55. Southwest wind 8 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers. High near 61. South wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers likely, mainly before 1am. Cloudy, with a low around 52. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 52.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 63.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 50.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Sullivans Island SC
 32.76°N 79.85°W (Elev. 0 ft)
12:37 pm EST Feb 25, 2026
12pm EST Feb 25, 2026-6pm EST Mar 3, 2026
 
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Additional Resources

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