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.

Mostly Cloudy

64°F

18°C

Humidity 94%
Wind Speed N 9 G 16 mph
Barometer 29.89 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 12 Mar 3:15 pm EDT
Extended Forecast for

8 Miles SW Cross SC

Lake Wind Advisory until March 12, 10:00pm
Click here for hazard details and duration
Lake Wind Advisory
  •  
    Lake Wind Advisory until March 12, 10:00pm

    NOW until 10:00pm Thu

    Lake Wind Advisory

  • This Afternoon

    High: 76 °F

    Partly Sunny

  • Tonight

    Tonight: Clear, with a low around 37. North wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 37 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 69. Calm wind becoming south around 5 mph in the afternoon.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Light and variable wind.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 60%.

    High: 77 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 76. North wind around 15 mph, with gusts as high as 28 mph.
Tonight
Clear, with a low around 37. North wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 69. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 45. Calm wind.
Saturday
Sunny, with a high near 77. Light and variable wind.
Saturday Night
Mostly clear, with a low around 54.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Monday
Showers and possibly a thunderstorm. High near 76. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 2am. Low around 36. Chance of precipitation is 80%.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Cross SC
 33.25°N 80.27°W (Elev. 85 ft)
Last Update:
2:30 pm EDT Mar 12, 2026
Forecast Valid:
3pm EDT Mar 12, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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