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

55°F

13°C

Humidity 82%
Wind Speed NW 5 mph
Barometer 30.25 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 22 Jan 10:15 am EST
Extended Forecast for

2 Miles SSW Summerville SC

  • Today

    Today: Sunny, with a high near 67. Light northwest wind.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 65. Calm wind becoming northeast around 6 mph in the morning.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 39. North wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of rain, mainly after 1pm. Cloudy, with a high near 46. Northeast wind 11 to 13 mph, with gusts as high as 23 mph.

    High: 46 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 1am. Cloudy, with a low around 32. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely before 1pm, then showers likely after 1pm. Cloudy, with a high near 53. Chance of precipitation is 70%.

    High: 53 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Showers before 1am, then rain likely after 1am. Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Showers

  • Monday

    Monday: A 30 percent chance of rain before 1pm. Partly sunny, with a high near 47.

    High: 47 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 67. Light northwest wind.
Tonight
Partly cloudy, with a low around 44. Calm wind.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 65. Calm wind becoming northeast around 6 mph in the morning.
Friday Night
A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 39. North wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday
A 40 percent chance of rain, mainly after 1pm. Cloudy, with a high near 46. Northeast wind 11 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Rain likely, mainly after 1am. Cloudy, with a low around 32. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely before 1pm, then showers likely after 1pm. Cloudy, with a high near 53. Chance of precipitation is 70%.
Sunday Night
Showers before 1am, then rain likely after 1am. Low around 36. Chance of precipitation is 90%.
Monday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Summerville SC
 32.97°N 80.2°W (Elev. 39 ft)
Last Update:
7:33 am EST Jan 22, 2026
Forecast Valid:
10am EST Jan 22, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation