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

52°F

11°C

Humidity 100%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 52°F (11°C)
Visibility 9.00 mi
Last update 6 Nov 11:35 pm EST
Extended Forecast for

Summerville SC

  • Tonight

    Tonight: Mostly clear, with a low around 52. Northeast wind around 6 mph.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77. Northeast wind around 6 mph becoming southwest in the afternoon.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59. South wind around 5 mph.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 79. Southwest wind 3 to 7 mph.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 63. South wind around 6 mph.

    Low: 63 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Northeast wind around 6 mph.
Friday
Sunny, with a high near 77. Northeast wind around 6 mph becoming southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 59. South wind around 5 mph.
Saturday
Mostly sunny, with a high near 79. Southwest wind 3 to 7 mph.
Saturday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 63. South wind around 6 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 31.
Veterans Day
Sunny, with a high near 52.
Tuesday Night
Clear, with a low around 36.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Summerville SC
 32.99°N 80.17°W (Elev. 75 ft)
Last Update:
7:30 pm EST Nov 6, 2025
Forecast Valid:
11pm EST Nov 6, 2025-6pm EST Nov 13, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation