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.

Overcast

47°F

8°C

Humidity 93%
Wind Speed NE 6 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 7 Dec 10:56 am EST
Extended Forecast for

3 Miles SSE Summerville SC

  • Today

    Today: A slight chance of showers before 2pm, then a slight chance of showers after 5pm. Cloudy, with a high near 53. Northeast wind 3 to 5 mph. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A chance of showers before 4am, then a slight chance of showers after 5am. Cloudy, with a low around 43. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 30%.

    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, with gusts as high as 20 mph.

    High: 51 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. North wind 8 to 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 49. North wind 3 to 7 mph.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers before 2pm, then a slight chance of showers after 5pm. Cloudy, with a high near 53. Northeast wind 3 to 5 mph. Chance of precipitation is 20%.
Tonight
A chance of showers before 4am, then a slight chance of showers after 5am. Cloudy, with a low around 43. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 30%.
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, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 30. North wind 8 to 10 mph.
Tuesday
Sunny, with a high near 49. North wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 64.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 48.
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 36.
Saturday
Sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Summerville SC
 32.97°N 80.17°W (Elev. 30 ft)
Last Update:
7:32 am EST Dec 7, 2025
Forecast Valid:
11am 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