News Headlines
- Calling All Meteorology Students! Apply for the NWS Charleston 2026 Summer Volunteer Program
- NWS Charleston To Implement Minor Public, Fire Weather and Marine Zone Changes on March 3
- Mariners: NWS Charleston Is Expanding Marine Forecasts Out To 60 NM in South Carolina March 3
- 2026 Storm Spotter Training Schedule
Current conditions at
Summerville Airport (KDYB)
Lat: 33.06°NLon: 80.28°WElev: 56ft.
Overcast
59°F
15°C
| Humidity | 59% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 30.21 in |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 23 Jan 10:15 am EST |
Extended Forecast for
8 Miles WSW Summerville SC
Today
High: 63 °F
Mostly Cloudy
Tonight
Low: 40 °F
Slight Chance
Showers then
CloudySaturday
High: 46 °F
Cloudy then
Slight Chance
ShowersSaturday Night
Low: 34 °F
Rain Likely
Sunday
High: 57 °F
Chance Rain
Sunday Night
Low: 41 °F
Showers
Monday
High: 47 °F
Mostly Sunny
Monday Night
Low: 21 °F
Mostly Clear
Tuesday
High: 44 °F
Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 63. Northeast wind around 6 mph.
Tonight
A slight chance of showers between 10pm and 11pm. Cloudy, with a low around 40. Northeast wind 6 to 10 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers between 1pm and 5pm, then a slight chance of rain after 5pm. Cloudy, with a high near 46. Northeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Saturday Night
Rain likely, mainly after 7pm. Cloudy, with a low around 34. North wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain before 10am, then a chance of showers after 10am. Cloudy, with a high near 57. North wind around 6 mph becoming south in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers and possibly a thunderstorm. Low around 41. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Sunny, with a high near 44.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Sunny, with a high near 44.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
8 Miles WSW Summerville SC
32.93°N 80.29°W (Elev. 30 ft)
32.93°N 80.29°W (Elev. 30 ft)
7:30 am EST Jan 23, 2026
10am EST Jan 23, 2026-6pm EST Jan 29, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
