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.

A Few Clouds

79°F

26°C

Humidity 65%
Wind Speed Vrbl 7 G 14 mph
Barometer 30.06 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 10 Jan 2:35 pm EST
Extended Forecast for

6 Miles SW Dorchester SC

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 79. South wind 10 to 13 mph, with gusts as high as 24 mph.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers between 3am and 4am. Increasing clouds, with a low around 58. South wind around 7 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a temperature rising to near 62 by 11am, then falling to around 54 during the remainder of the day. West wind 10 to 17 mph, with gusts as high as 31 mph.

    High: 62 °F⇓

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. North wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 51. North wind around 5 mph becoming calm in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 79. South wind 10 to 13 mph, with gusts as high as 24 mph.
Tonight
A slight chance of showers between 3am and 4am. Increasing clouds, with a low around 58. South wind around 7 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a temperature rising to near 62 by 11am, then falling to around 54 during the remainder of the day. West wind 10 to 17 mph, with gusts as high as 31 mph.
Sunday Night
Mostly clear, with a low around 29. North wind 3 to 8 mph. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 51. North wind around 5 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Dorchester SC
 33.09°N 80.48°W (Elev. 98 ft)
Last Update:
1:30 pm EST Jan 10, 2026
Forecast Valid:
2pm EST Jan 10, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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