Current conditions at

Summerville Airport (KDYB)

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

Overcast

63°F

17°C

Humidity 64%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 13 May 2:35 am EDT
Detailed forecast for

Dorchester County

Rest Of Tonight
Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.
Wednesday
Partly sunny. Highs around 80. Northeast winds around 5 mph.
Wednesday Night
Mostly clear. Lows in the upper 50s. Southwest winds around 5 mph.
Thursday
Sunny. Less humid with highs in the lower 80s. Northwest winds 5 to 10 mph.
Thursday Night
Clear. Lows in the lower 50s. North winds around 5 mph.
Friday
Sunny. Highs in the lower 80s.
Friday Night
Mostly clear. Lows in the upper 50s.
Saturday
Sunny. Highs in the upper 80s.
Saturday Night
Partly cloudy. Lows in the mid 60s.
Sunday
Mostly sunny. Highs around 90.
Sunday Night
Mostly clear. Lows in the mid 60s.
Monday
Mostly sunny. Highs around 90.
Monday Night
Mostly clear. Lows in the mid 60s.
Tuesday
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.



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217 AM EDT Wed May 13 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database