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

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Mostly Cloudy

64°F

18°C

Humidity 100%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 64°F (18°C)
Visibility 7.00 mi
Last update 9 Jan 10:55 pm EST
Extended Forecast for

7 Miles S Summerville Airport SC

  • Tonight

    Tonight: Widespread dense fog, mainly after 3am. Otherwise, cloudy, with a low around 60. Calm wind becoming south around 5 mph after midnight.

    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 13 mph, with gusts as high as 23 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 7 to 9 mph.

    Low: 56 °F

    Chance
    Showers

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 65. Northwest wind 10 to 15 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 6 to 10 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 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread dense fog, mainly after 3am. Otherwise, cloudy, with a low around 60. Calm wind becoming south around 5 mph after midnight.
Saturday
Widespread dense fog, mainly before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. South wind 6 to 13 mph, with gusts as high as 23 mph.
Saturday Night
A 30 percent chance of showers, mainly before 1am. Increasing clouds, with a low around 56. South wind 7 to 9 mph.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 65. Northwest wind 10 to 15 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 32. North wind 6 to 10 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 38.
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 54.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 29.
Friday
Sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Summerville Airport SC
 32.96°N 80.28°W (Elev. 23 ft)
Last Update:
8:27 pm EST Jan 9, 2026
Forecast Valid:
11pm EST Jan 9, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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