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

Hazardous Weather Conditions

Current conditions at

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Fog/Mist

55°F

13°C

Humidity 100%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 55°F (13°C)
Visibility 0.75 mi
Last update 9 Jan 8:35 am EST
Extended Forecast for

7 Miles S Summerville Airport SC

Dense Fog Advisory January 9, 08:43am until January 9, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory January 9, 08:43am until January 9, 10:00am

    NOW until 10:00am Fri

    Dense Fog Advisory

  • Today

    High: 76 °F

    Dense Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Patchy dense fog after 10pm. Otherwise, mostly cloudy, with a low around 60. South wind 3 to 5 mph.

    Low: 60 °F

    Patchy Dense
    Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 78. South wind 6 to 14 mph, with gusts as high as 25 mph.

    High: 78 °F

    Patchy 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 6 to 8 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 64. West wind 10 to 16 mph, with gusts as high as 30 mph.

    High: 64 °F

    Partly Sunny

  • Sunday Night

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

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Today
Widespread dense fog, mainly before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
Patchy dense fog after 10pm. Otherwise, mostly cloudy, with a low around 60. South wind 3 to 5 mph.
Saturday
Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 78. South wind 6 to 14 mph, with gusts as high as 25 mph.
Saturday Night
A 30 percent chance of showers, mainly before 1am. Increasing clouds, with a low around 56. South wind 6 to 8 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 64. West wind 10 to 16 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 31.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 58.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 39.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 56.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 40.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Summerville Airport SC
 32.96°N 80.31°W (Elev. 30 ft)
Last Update:
7:32 am EST Jan 9, 2026
Forecast Valid:
8am EST Jan 9, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
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