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
Hazardous Weather Conditions
Current conditions at
Summerville Airport (KDYB)
Lat: 33.06°NLon: 80.28°WElev: 56ft.
Fair
30°F
-1°C
| Humidity | 64% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 30.26 in |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 27 Jan 10:55 pm EST |
Extended Forecast for
Summerville Airport SC
Tonight
Low: 27 °F
Mostly Cloudy
Wednesday
High: 51 °F
Decreasing
CloudsWednesday Night
Low: 28 °F
Clear
Thursday
High: 49 °F
Increasing
CloudsThursday Night
Low: 30 °F
Mostly Cloudy
Friday
High: 55 °F
Mostly Sunny
Friday Night
Low: 28 °F
Slight Chance
Showers then
Chance
Rain/SnowSaturday
High: 35 °F
Chance
Rain/SnowSaturday Night
Low: 17 °F
Slight Chance
Snow Showers
Detailed Forecast
Tonight
Mostly cloudy, with a low around 27. West wind around 5 mph becoming calm after midnight.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
Clear, with a low around 28. Calm wind becoming west around 5 mph.
Thursday
Increasing clouds, with a high near 49. Calm wind.
Thursday Night
Mostly cloudy, with a low around 30. Calm wind.
Friday
Mostly sunny, with a high near 55.
Friday Night
A slight chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Saturday
A chance of rain and snow showers before 1pm, then a chance of snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.
Saturday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 17.
Sunday
Sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 18.
Monday
Mostly sunny, with a high near 43.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Sunny, with a high near 47.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Summerville Airport SC
33.07°N 80.27°W (Elev. 23 ft)
33.07°N 80.27°W (Elev. 23 ft)
7:32 pm EST Jan 27, 2026
10pm EST Jan 27, 2026-6pm EST Feb 3, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
