Current conditions at

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Overcast

54°F

12°C

Humidity 82%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 21 Mar 12:55 am EDT
Extended Forecast for

Summerville Airport SC

  • Overnight

    Overnight: Mostly clear, with a low around 50. Light southwest wind.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84. West wind around 7 mph.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 87. Light west wind increasing to 5 to 9 mph in the morning.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. Southwest wind 3 to 5 mph.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 50. Light southwest wind.
Saturday
Sunny, with a high near 84. West wind around 7 mph.
Saturday Night
Mostly clear, with a low around 60. Calm wind.
Sunday
Sunny, with a high near 87. Light west wind increasing to 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 62. Southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 48.
Wednesday
A 20 percent chance of showers before 2pm. Partly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Summerville Airport SC
 33.07°N 80.27°W (Elev. 23 ft)
9:37 pm EDT Mar 20, 2026
1am EDT Mar 21, 2026-6pm EDT Mar 27, 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