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.

Fair

32°F

0°C

Humidity 87%
Wind Speed Calm
Barometer 30.39 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 28 Nov 10:15 pm EST
Extended Forecast for

6 Miles ENE Summerville Airport SC

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Calm wind becoming northeast around 5 mph after midnight.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. Northeast wind around 7 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. Northeast wind 3 to 5 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 68. Light and variable wind.

    High: 68 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Patchy fog between 8pm and 10pm. Otherwise, cloudy, with a low around 46. Calm wind becoming north around 5 mph after midnight.

    Low: 46 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 63. Chance of precipitation is 90%.

    High: 63 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. Calm wind becoming northeast around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 52. Northeast wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 38. Northeast wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 68. Light and variable wind.
Sunday Night
A 20 percent chance of showers. Patchy fog between 8pm and 10pm. Otherwise, cloudy, with a low around 46. Calm wind becoming north around 5 mph after midnight.
Monday
Mostly cloudy, with a high near 57.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 46. Chance of precipitation is 60%.
Tuesday
Showers and possibly a thunderstorm. High near 63. Chance of precipitation is 90%.
Tuesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 38.
Wednesday
Sunny, with a high near 55.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 39.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Summerville Airport SC
 33.11°N 80.18°W (Elev. 59 ft)
Last Update:
7:32 pm EST Nov 28, 2025
Forecast Valid:
10pm EST Nov 28, 2025-6pm EST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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