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.

Fog/Mist

46°F

8°C

Humidity 96%
Wind Speed N 3 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 45°F (7°C)
Visibility 5.00 mi
Last update 7 Dec 12:56 am EST
Extended Forecast for

Charleston Air Force Base SC

  • Overnight

    Overnight: Patchy fog before 4am. Otherwise, mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Patchy Fog

  • Sunday

    Sunday: A chance of showers before 2pm, then a slight chance of showers after 5pm. Cloudy, with a high near 53. Calm wind becoming northeast around 5 mph in the morning. Chance of precipitation is 30%.

    High: 53 °F

    Cloudy then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly between 7pm and 3am. Cloudy, with a low around 43. Calm wind becoming north around 5 mph after midnight.

    Low: 43 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly between 7am and 1pm. Mostly cloudy, with a high near 51. North wind 6 to 10 mph.

    High: 51 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. North wind 8 to 10 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog before 4am. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Sunday
A chance of showers before 2pm, then a slight chance of showers after 5pm. Cloudy, with a high near 53. Calm wind becoming northeast around 5 mph in the morning. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers, mainly between 7pm and 3am. Cloudy, with a low around 43. Calm wind becoming north around 5 mph after midnight.
Monday
A 30 percent chance of showers, mainly between 7am and 1pm. Mostly cloudy, with a high near 51. North wind 6 to 10 mph.
Monday Night
Mostly cloudy, with a low around 31. North wind 8 to 10 mph.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 64.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 49.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 64.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 37.
Saturday
Sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charleston Air Force Base SC
 32.91°N 80.04°W (Elev. 39 ft)
Last Update:
1:30 am EST Dec 7, 2025
Forecast Valid:
1am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation