Current conditions at

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Fog

59°F

15°C

Humidity 100%
Wind Speed Calm
Barometer 29.89 in
Dewpoint 59°F (15°C)
Visibility 0.25 mi
Last update 21 Feb 10:55 pm EST
Extended Forecast for

4 Miles SSW Summerville SC

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 4am, then showers likely.  Low around 54. Light and variable wind.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Showers

  • Sunday

    Sunday: A 50 percent chance of showers before 9am.  Cloudy through mid morning, then gradual clearing, with a high near 63. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 47. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Northwest wind around 7 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Tuesday Night

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

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 54. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A 50 percent chance of showers before 9am. Cloudy through mid morning, then gradual clearing, with a high near 63. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Mostly clear, with a low around 29. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 47. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 27. Northwest wind around 7 mph.
Tuesday
Sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 69.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 53.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 70.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 47.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Summerville SC
 32.95°N 80.2°W (Elev. 30 ft)
7:32 pm EST Feb 21, 2026
11pm EST Feb 21, 2026-6pm EST Feb 28, 2026
 
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Additional Resources

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