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

61°F

16°C

Humidity 100%
Wind Speed S 3 mph
Barometer 30.21 in (1023.0 mb)
Dewpoint 61°F (16°C)
Visibility 3.00 mi
Last update 9 Jan 10:56 pm EST
Extended Forecast for

3 Miles SSE Summerville SC

  • Tonight

    Tonight: Widespread dense fog, mainly after 3am. Otherwise, cloudy, with a low around 60. South wind 3 to 5 mph.

    Low: 60 °F

    Dense Fog

  • Saturday

    Saturday: Widespread dense fog, mainly before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. South wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 77 °F

    Dense Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before 1am. Increasing clouds, with a low around 56. South wind 8 to 10 mph.

    Low: 56 °F

    Chance
    Showers

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 65. Northwest wind 10 to 16 mph, with gusts as high as 29 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. North wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread dense fog, mainly after 3am. Otherwise, cloudy, with a low around 60. South wind 3 to 5 mph.
Saturday
Widespread dense fog, mainly before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. South wind 6 to 14 mph, with gusts as high as 24 mph.
Saturday Night
A 30 percent chance of showers, mainly before 1am. Increasing clouds, with a low around 56. South wind 8 to 10 mph.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 65. Northwest wind 10 to 16 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 32. North wind 7 to 11 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 60.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 55.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 29.
Friday
Sunny, with a high near 50.
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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:
8:27 pm EST Jan 9, 2026
Forecast Valid:
11pm EST Jan 9, 2026-6pm EST Jan 16, 2026
 
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