Current conditions at

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Fair

59°F

15°C

Humidity 25%
Wind Speed Vrbl 5 mph
Barometer 30.17 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 13 Feb 4:55 pm EST
Extended Forecast for

4 Miles SSW Summerville SC

  • Tonight

    Tonight: Clear, with a low around 34. Light northeast wind.

    Low: 34 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 64. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 4pm.  High near 68. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm.  Low around 53. South wind 5 to 7 mph becoming west after midnight.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 53 °F

    Showers

  • Washington's Birthday

    Washington's Birthday: A 30 percent chance of showers before 1pm.  Mostly cloudy, with a high near 64.

    High: 64 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 34. Light northeast wind.
Saturday
Sunny, with a high near 64. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 47. Calm wind.
Sunday
Showers, with thunderstorms also possible after 4pm. High near 68. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and possibly a thunderstorm. Low around 53. South wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Washington's Birthday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 64.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 49.
Wednesday
Mostly cloudy, with a high near 73.
Wednesday Night
Mostly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 56.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Summerville SC
 32.95°N 80.2°W (Elev. 30 ft)
1:30 pm EST Feb 13, 2026
5pm EST Feb 13, 2026-6pm EST Feb 20, 2026
 
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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