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.
A Few Clouds
63°F
17°C
| Humidity | 60% |
| Wind Speed | NE 8 mph |
| Barometer | 30.12 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 23 Jan 3:55 pm EST |
Extended Forecast for
Summerville Airport SC
Winter Weather Advisory January 24, 07:00pm until January 25, 01:00pm
Tonight
Low: 37 °F
Mostly Cloudy
Saturday
High: 45 °F
Cloudy
Saturday Night
Low: 31 °F
Rain Likely
then
Rain/Freezing
Rain LikelySunday
High: 56 °F
Chance Rain
Sunday Night
Low: 41 °F
Showers
Monday
High: 50 °F
Mostly Sunny
Monday Night
Low: 20 °F
Mostly Clear
Tuesday
High: 42 °F
Sunny
Tuesday Night
Low: 25 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 37. Calm wind becoming northeast 5 to 8 mph after midnight.
Saturday
Cloudy, with a high near 45. Northeast wind around 10 mph, with gusts as high as 21 mph.
Saturday Night
Rain likely before 1am, then rain or freezing rain likely. Cloudy, with a low around 31. Northeast wind 6 to 8 mph. Chance of precipitation is 70%. Little or no ice accumulation expected.
Sunday
A 50 percent chance of rain. Cloudy, with a high near 56. North wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain and possibly a thunderstorm before midnight, then showers and possibly a thunderstorm between midnight and 1am, then showers after 1am. Low around 41. South wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Mostly clear, with a low around 27.
Thursday
Sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 20.
Friday
Sunny, with a high near 39.
Additional Forecasts and Information
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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)
1:30 pm EST Jan 23, 2026
4pm EST Jan 23, 2026-6pm EST Jan 30, 2026
Additional Resources
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Hourly Weather Forecast
