Current conditions at
Summerville Airport (KDYB)
Lat: 33.06°NLon: 80.28°WElev: 56ft.
Fair
84°F
29°C
| Humidity | 58% |
| Wind Speed | W 3 G 13 mph |
| Barometer | 30.07 in |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 10 Mar 3:55 pm EDT |
Extended Forecast for
Summerville SC
Tonight
Low: 62 °F
Mostly Clear
Wednesday
High: 87 °F
Mostly Sunny
Wednesday Night
Low: 63 °F
Mostly Cloudy
Thursday
High: 77 °F
Showers
Thursday Night
Low: 42 °F
Showers then
Slight Chance
ShowersFriday
High: 70 °F
Sunny
Friday Night
Low: 49 °F
Mostly Clear
Saturday
High: 77 °F
Sunny
Saturday Night
Low: 57 °F
Mostly Clear
then Slight
Chance
Showers
Detailed Forecast
Tonight
Mostly clear, with a low around 62. Southwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 87. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 63. South wind 8 to 10 mph.
Thursday
Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then showers after 2pm. High near 77. Southwest wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
Showers, mainly before 8pm. Low around 42. Northeast wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 77.
Saturday Night
A 20 percent chance of showers after 2am. Mostly clear, with a low around 57.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Monday
Showers and thunderstorms likely. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 53.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Summerville SC
33.01°N 80.17°W (Elev. 49 ft)
33.01°N 80.17°W (Elev. 49 ft)
2:30 pm EDT Mar 10, 2026
4pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
