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.

Light Rain Fog/Mist

46°F

8°C

Humidity 100%
Wind Speed N 3 mph
Barometer 29.87 in
Dewpoint 46°F (8°C)
Visibility 6.00 mi
Last update 2 Dec 5:55 am EST
Extended Forecast for

3 Miles W Summerville SC

  • Today

    Today: Showers and possibly a thunderstorm before 2pm, then a slight chance of showers between 2pm and 3pm. High near 59. Light and variable wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 59 °F

    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. Light and variable wind becoming north around 6 mph after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. North wind around 6 mph becoming calm in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 59. Calm wind becoming west around 5 mph.

    High: 59 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after 1am. Cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

  • Friday

    Friday: Showers, mainly after 1pm. High near 51. Chance of precipitation is 80%.

    High: 51 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Showers

  • Saturday

    Saturday: Showers likely. Cloudy, with a high near 54. Chance of precipitation is 70%.

    High: 54 °F

    Showers
    Likely

Detailed Forecast

Today
Showers and possibly a thunderstorm before 2pm, then a slight chance of showers between 2pm and 3pm. High near 59. Light and variable wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tonight
Mostly cloudy, with a low around 38. Light and variable wind becoming north around 6 mph after midnight.
Wednesday
Mostly sunny, with a high near 55. North wind around 6 mph becoming calm in the afternoon.
Wednesday Night
Partly cloudy, with a low around 34. Calm wind.
Thursday
Partly sunny, with a high near 59. Calm wind becoming west around 5 mph.
Thursday Night
A 30 percent chance of showers, mainly after 1am. Cloudy, with a low around 43.
Friday
Showers, mainly after 1pm. High near 51. Chance of precipitation is 80%.
Friday Night
Showers. Low around 42. Chance of precipitation is 80%.
Saturday
Showers likely. Cloudy, with a high near 54. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 40.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Summerville SC
 33.02°N 80.25°W (Elev. 49 ft)
Last Update:
1:30 am EST Dec 2, 2025
Forecast Valid:
6am EST Dec 2, 2025-6pm EST Dec 8, 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