National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Fair

41°F

5°C

Humidity 45%
Wind Speed N 9 G 16 mph
Barometer 30.28 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 29 Jan 9:15 am EST
Extended Forecast for

5 Miles ESE Johns Island SC

  • Today

    Today: Increasing clouds, with a high near 48. North wind 5 to 7 mph becoming calm in the afternoon.

    High: 48 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 54. Calm wind becoming east 5 to 8 mph in the morning.

    High: 54 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 34. North wind 5 to 8 mph.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain before 1pm, then rain and snow likely between 1pm and 4pm, then snow likely after 4pm. Cloudy, with a high near 42. North wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Snow, mainly before 1am. Low around 19. Chance of precipitation is 80%.

    Low: 19 °F

    Snow

  • Sunday

    Sunday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 48. North wind 5 to 7 mph becoming calm in the afternoon.
Tonight
Mostly cloudy, with a low around 35. Calm wind.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 54. Calm wind becoming east 5 to 8 mph in the morning.
Friday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 34. North wind 5 to 8 mph.
Saturday
A chance of rain before 1pm, then rain and snow likely between 1pm and 4pm, then snow likely after 4pm. Cloudy, with a high near 42. North wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow, mainly before 1am. Low around 19. Chance of precipitation is 80%.
Sunday
Sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 22.
Monday
Sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Johns Island SC
 32.7°N 79.99°W (Elev. 3 ft)
Last Update:
1:30 am EST Jan 29, 2026
Forecast Valid:
9am EST Jan 29, 2026-6pm EST Feb 4, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation