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

46°F

8°C

Humidity 100%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 24 Nov 3:15 am EST
Extended Forecast for

3 Miles SSW Summerville SC

  • Overnight

    Overnight: Areas of fog. Otherwise, partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Areas Fog

  • Monday

    Monday: Areas of fog before 9am. Otherwise, sunny, with a high near 72. Northeast wind 5 to 7 mph becoming east in the afternoon.

    High: 72 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 55. East wind around 6 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 75. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 75 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 61. South wind 5 to 7 mph.

    Low: 61 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers. Partly sunny, with a high near 78.

    High: 78 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

Detailed Forecast

Overnight
Areas of fog. Otherwise, partly cloudy, with a low around 49. Calm wind.
Monday
Areas of fog before 9am. Otherwise, sunny, with a high near 72. Northeast wind 5 to 7 mph becoming east in the afternoon.
Monday Night
Increasing clouds, with a low around 55. East wind around 6 mph.
Tuesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 75. Light and variable wind becoming south 5 to 8 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 61. South wind 5 to 7 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 44.
Thanksgiving Day
Sunny, with a high near 60.
Thursday Night
Clear, with a low around 34.
Friday
Sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 68.
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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 am EST Nov 24, 2025
Forecast Valid:
3am EST Nov 24, 2025-6pm EST Nov 30, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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