Current conditions at

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Fair

61°F

16°C

Humidity 31%
Wind Speed N 6 mph
Barometer 30.25 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 19 Mar 1:35 pm EDT
Extended Forecast for

Summerville Airport SC

  • This Afternoon

    This Afternoon: Sunny, with a high near 65. North wind around 6 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 73. Calm wind.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 82. West wind 5 to 7 mph.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 85.

    High: 85 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 65. North wind around 6 mph.
Tonight
Mostly clear, with a low around 40. Calm wind.
Friday
Sunny, with a high near 73. Calm wind.
Friday Night
Partly cloudy, with a low around 49. Calm wind.
Saturday
Mostly sunny, with a high near 82. West wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 60.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 85.
Monday Night
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Summerville Airport SC
 33.07°N 80.27°W (Elev. 23 ft)
9:05 am EDT Mar 19, 2026
1pm EDT Mar 19, 2026-6pm EDT Mar 25, 2026
 
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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