Current conditions at

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Fair

36°F

2°C

Humidity 35%
Wind Speed NW 7 mph
Barometer 29.97 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 15 Jan 9:15 pm EST
Extended Forecast for

2 Miles S Summerville Airport SC

Cold Weather Advisory until January 16, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 16, 09:00am

    NOW until 9:00am Fri

    Cold Weather Advisory

  • Tonight

    Low: 21 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 49. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. South wind 3 to 6 mph.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 63. South wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 1am.  Mostly cloudy, with a low around 38. Calm wind becoming northwest around 5 mph after midnight.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Rain showers likely before 1pm, then a chance of rain and snow showers.  Mostly cloudy, with a high near 46. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 21. Northwest wind 5 to 7 mph becoming calm after midnight.
Friday
Sunny, with a high near 49. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 34. South wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 63. South wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 38. Calm wind becoming northwest around 5 mph after midnight.
Sunday
Rain showers likely before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 46. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Mostly clear, with a low around 25.
M.L.King Day
Sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 44.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Summerville Airport SC
 33.02°N 80.27°W (Elev. 36 ft)
7:32 pm EST Jan 15, 2026
9pm EST Jan 15, 2026-6pm EST Jan 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database