Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Fog/Mist

63°F

17°C

Humidity 100%
Wind Speed S 6 mph
Barometer 30.20 in
Dewpoint 63°F (17°C)
Visibility 1.50 mi
Last update 10 Jan 12:15 am EST
Extended Forecast for

3 Miles E Johns Island SC

  • Overnight

    Overnight: Widespread dense fog, mainly after 1am.  Otherwise, mostly cloudy, with a low around 59. South wind 3 to 5 mph.

    Low: 59 °F

    Dense Fog

  • Saturday

    Saturday: Widespread dense fog, mainly before 9am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 72. South wind 6 to 11 mph.

    High: 72 °F

    Dense Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 57. South wind around 9 mph.

    Low: 57 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 66. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 66 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. North wind around 10 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
Widespread dense fog, mainly after 1am. Otherwise, mostly cloudy, with a low around 59. South wind 3 to 5 mph.
Saturday
Widespread dense fog, mainly before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 72. South wind 6 to 11 mph.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 57. South wind around 9 mph.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 66. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 34. North wind around 10 mph.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 60.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 56.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 32.
Friday
Sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Johns Island SC
 32.73°N 80.01°W (Elev. 3 ft)
8:27 pm EST Jan 9, 2026
12am EST Jan 10, 2026-6pm EST Jan 16, 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