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

48°F

9°C

Humidity 34%
Wind Speed NW 9 mph
Barometer 30.33 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 28 Nov 11:35 am EST
Extended Forecast for

4 Miles SSW Summerville SC

  • Today

    Today: Sunny, with a high near 52. Northwest wind 6 to 8 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 32. Calm wind becoming northeast around 6 mph after midnight.

    Low: 32 °F

    Increasing
    Clouds

  • Saturday

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

    High: 52 °F

    Partly 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. Light and variable wind becoming south around 6 mph in the morning.

    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 20 percent chance of showers. Cloudy, with a high near 58.

    High: 58 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 48. Chance of precipitation is 60%.

    Low: 48 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers. High near 62. Chance of precipitation is 80%.

    High: 62 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 52. Northwest wind 6 to 8 mph.
Tonight
Increasing clouds, with a low around 32. Calm wind becoming northeast around 6 mph after midnight.
Saturday
Partly 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. Light and variable wind becoming south around 6 mph in the morning.
Sunday Night
A 30 percent chance of showers, mainly after 1am. Cloudy, with a low around 48.
Monday
A 20 percent chance of showers. Cloudy, with a high near 58.
Monday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 48. Chance of precipitation is 60%.
Tuesday
Showers. High near 62. Chance of precipitation is 80%.
Tuesday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 39.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Summerville SC
 32.95°N 80.2°W (Elev. 30 ft)
Last Update:
7:30 am EST Nov 28, 2025
Forecast Valid:
11am EST Nov 28, 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