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

66°F

19°C

Humidity 100%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 66°F (19°C)
Visibility 9.00 mi
Last update 31 Mar 1:35 am EDT
Extended Forecast for

Summerville Airport SC

  • Overnight

    Overnight: A 20 percent chance of showers. Patchy fog after 5am. Otherwise, cloudy, with a low around 62. Light southeast wind.

    Low: 62 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: Showers and thunderstorms, mainly after 5pm. Patchy fog before 9am. High near 82. Light southwest wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Patchy Fog
    then T-storms

  • Monday Night

    Monday Night: Showers and thunderstorms, mainly before 1am. Low around 60. South wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    T-storms then
    Chance
    T-storms

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. West wind 3 to 6 mph.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 60. East wind 3 to 5 mph.

    Low: 60 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 82.

    High: 82 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 66.

    Low: 66 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 66.

    Low: 66 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Patchy fog after 5am. Otherwise, cloudy, with a low around 62. Light southeast wind.
Monday
Showers and thunderstorms, mainly after 5pm. Patchy fog before 9am. High near 82. Light southwest wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms, mainly before 1am. Low around 60. South wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly sunny, with a high near 81. West wind 3 to 6 mph.
Tuesday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 60. East wind 3 to 5 mph.
Wednesday
A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 82.
Wednesday Night
Mostly cloudy, with a low around 66.
Thursday
Partly sunny, with a high near 86.
Thursday Night
Mostly cloudy, with a low around 66.
Friday
Partly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 65.
Saturday
Mostly sunny, with a high near 89.
Saturday Night
Mostly cloudy, with a low around 64.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 86.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Summerville Airport SC
 33.07°N 80.27°W (Elev. 23 ft)
Last Update:
12:07 am EDT Mar 31, 2025
Forecast Valid:
1am EDT Mar 31, 2025-6pm EDT Apr 6, 2025
 
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