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Hazardous Weather Conditions

Current conditions at

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Fair

34°F

1°C

Humidity 93%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 18 Mar 1:15 am EDT
Extended Forecast for

3 Miles WNW Summerville SC

Freeze Warning March 18, 01:30am until March 18, 10:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning March 18, 01:30am until March 18, 10:00am

    NOW until 10:00am Wed

    Freeze Warning

  • Overnight

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 55. North wind around 6 mph.

    High: 55 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 34. Calm wind.

    Low: 34 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Sunny, with a high near 63. Calm wind becoming north around 5 mph in the afternoon.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 30. Light north wind.
Wednesday
Increasing clouds, with a high near 55. North wind around 6 mph.
Wednesday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 34. Calm wind.
Thursday
Sunny, with a high near 63. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 40. Calm wind.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 49.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 59.
Monday
Mostly sunny, with a high near 82.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 50.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Summerville SC
 33.02°N 80.22°W (Elev. 66 ft)
Last Update:
8:32 pm EDT Mar 17, 2026
Forecast Valid:
1am EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation