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

63°F

17°C

Humidity 100%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 8 Jan 6:55 pm EST
Extended Forecast for

5 Miles SW Summerville SC

  • Tonight

    Tonight: Areas of fog after 8pm. Otherwise, mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Areas Fog

  • Friday

    Friday: Areas of fog before 9am. Otherwise, partly sunny, with a high near 76. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 76 °F

    Areas Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 9pm. Otherwise, increasing clouds, with a low around 59. South wind 3 to 5 mph.

    Low: 59 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 77. South wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 57. South wind around 8 mph.

    Low: 57 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 65.

    High: 65 °F

    Mostly Cloudy

  • Sunday Night

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

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Monday Night

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

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of fog after 8pm. Otherwise, mostly cloudy, with a low around 56. Calm wind.
Friday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 76. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
Patchy fog after 9pm. Otherwise, increasing clouds, with a low around 59. South wind 3 to 5 mph.
Saturday
Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 77. South wind 6 to 13 mph, with gusts as high as 23 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57. South wind around 8 mph.
Sunday
Mostly cloudy, with a high near 65.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 57.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 40.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Summerville SC
 32.95°N 80.23°W (Elev. 30 ft)
Last Update:
1:30 pm EST Jan 8, 2026
Forecast Valid:
7pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation