Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Mostly Cloudy

73°F

23°C

Humidity 69%
Wind Speed E 13 mph
Barometer 30.25 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 2 Apr 5:15 pm EDT
Extended Forecast for

Sullivans Island SC

  • This Afternoon

    This Afternoon: Isolated showers.  Mostly sunny, with a high near 72. East wind around 10 mph.  Chance of precipitation is 20%.

    High: 72 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers before 9pm.  Partly cloudy, with a low around 64. Southeast wind around 7 mph.  Chance of precipitation is 20%.

    Low: 64 °F

    Isolated
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. Southeast wind 6 to 9 mph.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. South wind around 6 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Calm wind becoming southeast 5 to 9 mph in the morning.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 75. Chance of precipitation is 50%.

    High: 75 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am.  Cloudy, with a low around 59. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers, mainly before 8am.  Cloudy, with a high near 67.

    High: 67 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 72. East wind around 10 mph. Chance of precipitation is 20%.
Tonight
Isolated showers before 9pm. Partly cloudy, with a low around 64. Southeast wind around 7 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 73. Southeast wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 64. South wind around 6 mph.
Saturday
Mostly sunny, with a high near 74. Calm wind becoming southeast 5 to 9 mph in the morning.
Saturday Night
Mostly clear, with a low around 65.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 75. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Cloudy, with a low around 59. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers, mainly before 8am. Cloudy, with a high near 67.
Monday Night
Cloudy, with a low around 57.
Tuesday
A 20 percent chance of showers. Cloudy, with a high near 67.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 62. Breezy.
Wednesday Night
Mostly cloudy, with a low around 51.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Sullivans Island SC
 32.76°N 79.85°W (Elev. 0 ft)
4:42 pm EDT Apr 2, 2026
5pm EDT Apr 2, 2026-6pm EDT Apr 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database