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

55°F

13°C

Humidity 36%
Wind Speed NW 5 mph
Barometer 30.09 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 27 Nov 5:15 pm EST
Extended Forecast for

3 Miles SSW Summerville SC

  • Tonight

    Tonight: Clear, with a low around 33. Northwest wind 5 to 7 mph.

    Low: 33 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 52. North wind 6 to 8 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. Calm wind becoming northeast around 6 mph after midnight.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. Northeast wind around 8 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. Northeast wind around 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after 1am. Cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers. Cloudy, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, with thunderstorms also possible after 1am. Cloudy, with a low around 48. Chance of precipitation is 50%.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 33. Northwest wind 5 to 7 mph.
Friday
Sunny, with a high near 52. North wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 32. Calm wind becoming northeast around 6 mph after midnight.
Saturday
Mostly sunny, with a high near 52. Northeast wind around 8 mph.
Saturday Night
Partly cloudy, with a low around 38. Northeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
A 30 percent chance of showers, mainly after 1am. Cloudy, with a low around 48.
Monday
A 30 percent chance of showers. Cloudy, with a high near 60.
Monday Night
A chance of showers, with thunderstorms also possible after 1am. Cloudy, with a low around 48. Chance of precipitation is 50%.
Tuesday
Showers. High near 63. Chance of precipitation is 80%.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Summerville SC
 32.97°N 80.2°W (Elev. 39 ft)
Last Update:
1:30 pm EST Nov 27, 2025
Forecast Valid:
5pm EST Nov 27, 2025-6pm EST Dec 4, 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