National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Fair

73°F

23°C

Humidity 83%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 4 Oct 7:55 pm EDT
Extended Forecast for

2 Miles SW Summerville SC

  • Tonight

    Tonight: A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 68. Northeast wind around 7 mph.

    Low: 68 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 82. East wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 82 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 69. Northeast wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 69 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 83. East wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 67. Northeast wind 6 to 8 mph.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 66.

    Low: 66 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 68. Northeast wind around 7 mph.
Sunday
A 40 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 82. East wind 6 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 69. Northeast wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 83. East wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 67. Northeast wind 6 to 8 mph.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Mostly cloudy, with a low around 66.
Thursday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 78.
Thursday Night
Mostly cloudy, with a low around 61.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Summerville SC
 32.99°N 80.2°W (Elev. 30 ft)
Last Update:
7:42 pm EDT Oct 4, 2025
Forecast Valid:
8pm EDT Oct 4, 2025-6pm EDT Oct 11, 2025
 
Forecast Discussion
 
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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