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

Charleston, Charleston Air Force Base (KCHS)

Lat: 32.9°NLon: 80.04°WElev: 46ft.

A Few Clouds

59°F

15°C

Humidity 72%
Wind Speed NE 7 mph
Barometer 30.46 in (1031.4 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 29 Mar 8:56 pm EDT
Extended Forecast for

Charleston Air Force Base SC

  • Tonight

    Tonight: Partly cloudy, with a low around 55. East wind 3 to 6 mph.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61. South wind 3 to 6 mph.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers. Mostly sunny, with a high near 80.

    High: 80 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 55. East wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 75. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 79. Calm wind becoming south 5 to 9 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 61. South wind 3 to 6 mph.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 63.
Friday
A 30 percent chance of showers, mainly after 2pm. Mostly sunny, with a high near 81.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 63.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 82.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 63.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charleston Air Force Base SC
 32.91°N 80.02°W (Elev. 30 ft)
Last Update:
4:52 pm EDT Mar 29, 2026
Forecast Valid:
9pm EDT Mar 29, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation