Current conditions at

Summerville Airport (KDYB)

Lat: 33.06° N Lon: 80.28° W Elev: 56 ft.

Overcast

54°F

12°C

Humidity 94%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 52°F (11°C)
Visibility 9.00 mi
Last update 26 Mar 4:15 am EDT
Detailed forecast for

Dorchester County

Rest Of Tonight
Partly cloudy. Lows in the lower 50s. Light and variable winds.
Thursday
Mostly sunny. Highs around 80. Light and variable winds, becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear. Lows in the upper 50s. South winds around 5 mph.
Friday
Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.
Friday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight.
Saturday
Mostly sunny. Much cooler with highs in the mid 60s.
Saturday Night
Clear, cooler with lows in the lower 40s.
Sunday
Sunny. Highs in the upper 60s.
Sunday Night
Partly cloudy. Lows around 50.
Monday
Partly sunny. Highs in the mid 70s.
Monday Night
Mostly clear. Lows in the mid 50s.
Tuesday
Sunny. Highs in the lower 80s.
Tuesday Night
Partly cloudy. Lows in the upper 50s.
Wednesday
Partly sunny. Highs in the lower 80s.



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217 AM EDT Thu Mar 26 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database