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.

Overcast

61°F

16°C

Humidity 59%
Wind Speed Vrbl 3 mph
Barometer 30.19 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 23 Jan 11:35 am EST
Extended Forecast for

2 Miles SW Summerville SC

  • Today

    Today: Mostly cloudy, with a high near 62. Northeast wind around 6 mph.

    High: 62 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of showers between 10pm and 11pm. Cloudy, with a low around 39. Northeast wind 6 to 10 mph.

    Low: 39 °F

    Slight Chance
    Showers then
    Cloudy

  • Saturday

    Saturday: A slight chance of showers between 1pm and 5pm, then a slight chance of rain after 5pm. Cloudy, with a high near 46. Northeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 46 °F

    Cloudy then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Rain likely, mainly after 7pm. Cloudy, with a low around 33. North wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain Likely

  • Sunday

    Sunday: A chance of rain before 10am, then a chance of showers after 10am. Cloudy, with a high near 55. North wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 41. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Showers

  • Monday

    Monday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 62. Northeast wind around 6 mph.
Tonight
A 20 percent chance of showers between 10pm and 11pm. Cloudy, with a low around 39. Northeast wind 6 to 10 mph.
Saturday
A slight chance of showers between 1pm and 5pm, then a slight chance of rain after 5pm. Cloudy, with a high near 46. Northeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Saturday Night
Rain likely, mainly after 7pm. Cloudy, with a low around 33. North wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain before 10am, then a chance of showers after 10am. Cloudy, with a high near 55. North wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers and possibly a thunderstorm. Low around 41. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Sunny, with a high near 44.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Summerville SC
 32.99°N 80.2°W (Elev. 30 ft)
Last Update:
7:30 am EST Jan 23, 2026
Forecast Valid:
11am EST Jan 23, 2026-6pm EST Jan 29, 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