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.

A Few Clouds

79°F

26°C

Humidity 65%
Wind Speed Vrbl 7 G 14 mph
Barometer 30.06 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 10 Jan 2:35 pm EST
Extended Forecast for

5 Miles SW Summerville Airport SC

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 78. South wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after 3am. Increasing clouds, with a low around 59. South wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 54 by 5pm. West wind 10 to 17 mph, with gusts as high as 33 mph.

    High: 65 °F⇓

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. North wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 51. North wind around 6 mph becoming calm in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 78. South wind 11 to 14 mph, with gusts as high as 24 mph.
Tonight
A 20 percent chance of showers after 3am. Increasing clouds, with a low around 59. South wind 7 to 9 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 54 by 5pm. West wind 10 to 17 mph, with gusts as high as 33 mph.
Sunday Night
Mostly clear, with a low around 31. North wind 6 to 10 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 51. North wind around 6 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 59.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 39.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Summerville Airport SC
 33.01°N 80.33°W (Elev. 39 ft)
Last Update:
1:30 pm EST Jan 10, 2026
Forecast Valid:
2pm EST Jan 10, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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