Current conditions at

Charleston, Charleston Air Force Base (KCHS)

Lat: 32.9°NLon: 80.04°WElev: 46ft.

Partly Cloudy

77°F

25°C

Humidity 64%
Wind Speed W 5 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 9 Mar 11:56 am EDT
Extended Forecast for

5 Miles NNW Johns Island SC

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 80. West wind 5 to 7 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 4am.  Otherwise, increasing clouds, with a low around 61. Southwest wind 3 to 5 mph.

    Low: 61 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers after 2pm.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 81. Calm wind becoming southwest 5 to 8 mph in the afternoon.  Chance of precipitation is 40%.

    High: 81 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61. Southwest wind around 6 mph.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. South wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 77. Chance of precipitation is 70%.

    High: 77 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers.  Partly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely then
    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 80. West wind 5 to 7 mph.
Tonight
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 61. Southwest wind 3 to 5 mph.
Tuesday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 81. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 61. Southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 81. South wind 5 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 64.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Partly cloudy, with a low around 47. Chance of precipitation is 60%.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 56.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Johns Island SC
 32.78°N 80.12°W (Elev. 3 ft)
10:08 am EDT Mar 9, 2026
12pm EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database