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
36°F
2°C
| Humidity | 38% |
| Wind Speed | NW 6 G 14 mph |
| Barometer | 30.14 in |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 1 Feb 5:35 pm EST |
Extended Forecast for
Summerville Airport SC
Cold Weather Advisory February 1, 06:00pm until February 2, 09:00am
Tonight
Low: 16 °F
Mostly Clear
Monday
High: 45 °F
Sunny
Monday Night
Low: 24 °F
Mostly Clear
Tuesday
High: 56 °F
Partly Sunny
Tuesday Night
Low: 41 °F
Mostly Cloudy
then Slight
Chance
ShowersWednesday
High: 56 °F
Showers
LikelyWednesday Night
Low: 37 °F
Chance
ShowersThursday
High: 47 °F
Mostly Cloudy
Thursday Night
Low: 28 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 16. Calm wind.
Monday
Sunny, with a high near 45. Calm wind.
Monday Night
Mostly clear, with a low around 24. Calm wind.
Tuesday
Partly sunny, with a high near 56. Calm wind becoming southwest around 5 mph.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 41. Calm wind becoming southwest around 5 mph after midnight.
Wednesday
Showers likely. Cloudy, with a high near 56. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 50 percent chance of showers. Cloudy, with a low around 37.
Thursday
Mostly cloudy, with a high near 47.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Mostly sunny, with a high near 54.
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 Feb 1, 2026
5pm EST Feb 1, 2026-6pm EST Feb 8, 2026
Additional Resources
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Hourly Weather Forecast
