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

63°F

17°C

Humidity 34%
Wind Speed NE 14 G 21 mph
Barometer 30.38 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 28 Mar 2:35 pm EDT
Extended Forecast for

4 Miles SSW Summerville SC

Red Flag Warning March 28, 02:48pm until March 28, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning March 28, 02:48pm until March 28, 08:00pm

    NOW until 8:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 43. Northeast wind around 8 mph.

    Low: 43 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54. East wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 65. Northeast wind around 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 43. Northeast wind around 8 mph.
Sunday
Mostly sunny, with a high near 68. Northeast wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 54. East wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 77. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 57.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 61.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
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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:
2:30 pm EDT Mar 28, 2026
Forecast Valid:
2pm EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
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