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

46°F

8°C

Humidity 37%
Wind Speed Vrbl 3 mph
Barometer 30.21 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 28 Jan 12:55 pm EST
Extended Forecast for

Summerville Airport SC

  • This Afternoon

    This Afternoon: Sunny, with a high near 50. West wind around 7 mph.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 27. Calm wind becoming west around 6 mph.

    Low: 27 °F

    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 48. Light north wind.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56. Light and variable wind.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Snow likely, possibly mixed with rain, mainly after 1pm. Cloudy, with a high near 37. Chance of precipitation is 60%.

    High: 37 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

  • Sunday

    Sunday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 50. West wind around 7 mph.
Tonight
Clear, with a low around 27. Calm wind becoming west around 6 mph.
Thursday
Mostly sunny, with a high near 48. Light north wind.
Thursday Night
Mostly cloudy, with a low around 28. Calm wind.
Friday
Mostly sunny, with a high near 56. Light and variable wind.
Friday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 31.
Saturday
Snow likely, possibly mixed with rain, mainly after 1pm. Cloudy, with a high near 37. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 18.
Sunday
Sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 19.
Monday
Sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Summerville Airport SC
 33.07°N 80.27°W (Elev. 23 ft)
Last Update:
7:30 am EST Jan 28, 2026
Forecast Valid:
1pm EST Jan 28, 2026-6pm EST Feb 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation