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

63°F

17°C

Humidity 32%
Wind Speed Vrbl 7 mph
Barometer 30.08 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 13 Jan 4:15 pm EST
Extended Forecast for

3 Miles S Summerville SC

  • Tonight

    Tonight: Increasing clouds, with a low around 38. Light southwest wind.

    Low: 38 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly between noon and 4pm. Mostly cloudy, with a high near 57. Southwest wind 5 to 9 mph.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. Southwest wind around 8 mph.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 48. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 38. Light southwest wind.
Wednesday
A 40 percent chance of showers, mainly between noon and 4pm. Mostly cloudy, with a high near 57. Southwest wind 5 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 39. Southwest wind around 8 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 48. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 23. Northwest wind 5 to 7 mph becoming calm after midnight.
Friday
Sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 34.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Sunny, with a high near 48.
Sunday Night
Clear, with a low around 26.
M.L.King Day
Sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Summerville SC
 32.97°N 80.17°W (Elev. 30 ft)
Last Update:
1:30 pm EST Jan 13, 2026
Forecast Valid:
4pm EST Jan 13, 2026-6pm EST Jan 20, 2026
 
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