Current conditions at

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Fog/Mist

45°F

7°C

Humidity 100%
Wind Speed N 13 mph
Barometer 29.96 in
Dewpoint 45°F (7°C)
Visibility 4.00 mi
Wind Chill39°F (4°C)
Last update 5 Feb 4:55 am EST
Extended Forecast for

Summerville SC

  • Overnight

    Overnight: Patchy drizzle and fog with a slight chance of showers.  Cloudy, with a low around 41. North wind around 5 mph.

    Low: 41 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Thursday

    Thursday: Patchy drizzle.  Patchy fog before 9am.  Otherwise, cloudy, with a temperature falling to around 38 by 3pm. North wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 44 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. North wind around 6 mph becoming calm  in the evening.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 55. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Northwest wind 7 to 9 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 26.

    Low: 26 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Sunday Night

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

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy drizzle and fog with a slight chance of showers. Cloudy, with a low around 41. North wind around 5 mph.
Thursday
Patchy drizzle. Patchy fog before 9am. Otherwise, cloudy, with a temperature falling to around 38 by 3pm. North wind 7 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 29. North wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 55. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 38. Northwest wind 7 to 9 mph.
Saturday
Sunny, with a high near 52.
Saturday Night
Clear, with a low around 26.
Sunday
Sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Mostly cloudy, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Summerville SC
 32.99°N 80.17°W (Elev. 75 ft)
3:54 am EST Feb 5, 2026
5am EST Feb 5, 2026-6pm EST Feb 11, 2026
 
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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