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

Hazardous Weather Conditions

Current conditions at

Charleston, Charleston Air Force Base (KCHS)

Lat: 32.9°NLon: 80.04°WElev: 46ft.

Overcast

49°F

9°C

Humidity 93%
Wind Speed Calm
Barometer 29.99 in (1015.4 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 6 Dec 6:56 am EST
Extended Forecast for

3 Miles SSE Summerville SC

  • Today

    Today: Showers, mainly after 11am. High near 52. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 7pm. Patchy fog after midnight. Otherwise, cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Chance
    Showers then
    Patchy Fog

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 56. Calm wind.

    High: 56 °F

    Areas Fog
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 43. Light north wind.

    Low: 43 °F

    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 53. North wind 6 to 10 mph.

    High: 53 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Showers, mainly after 11am. High near 52. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A 30 percent chance of showers, mainly before 7pm. Patchy fog after midnight. Otherwise, cloudy, with a low around 42. Calm wind.
Sunday
A 20 percent chance of showers after 1pm. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 56. Calm wind.
Sunday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 43. Light north wind.
Monday
A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 53. North wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 64.
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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:
6:17 am EST Dec 6, 2025
Forecast Valid:
7am EST Dec 6, 2025-6pm EST Dec 12, 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