Hazardous Weather Conditions
Current conditions at
Summerville Airport (KDYB)
Lat: 33.06°NLon: 80.28°WElev: 56ft.
Fair
55°F
13°C
| Humidity | 31% |
| Wind Speed | N 5 mph |
| Barometer | 30.26 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 54°F (12°C) |
| Last update | 18 Mar 6:35 pm EDT |
Extended Forecast for
Summerville Airport SC
Frost Advisory March 19, 12:00am until March 19, 09:00am
Tonight

Low: 36 °F
Mostly Cloudy
then Areas
FrostThursday

High: 65 °F
Areas Frost
then SunnyThursday Night

Low: 41 °F
Partly Cloudy
Friday

High: 73 °F
Sunny
Friday Night

Low: 49 °F
Mostly Clear
Saturday

High: 82 °F
Mostly Sunny
Saturday Night

Low: 58 °F
Partly Cloudy
Sunday

High: 86 °F
Sunny
Sunday Night

Low: 61 °F
Mostly Clear
Detailed Forecast
Tonight
Areas of frost after 4am. Otherwise, mostly cloudy during the early evening, then gradual clearing, with a low around 36. Light northeast wind.
Thursday
Areas of frost before 9am. Otherwise, sunny, with a high near 65. Calm wind becoming north around 6 mph.
Thursday Night
Partly cloudy, with a low around 41. Calm wind.
Friday
Sunny, with a high near 73. Calm wind.
Friday Night
Mostly clear, with a low around 49. Calm wind.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 61.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 83.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 66.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 48.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT 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)
2:35 pm EDT Mar 18, 2026
6pm EDT Mar 18, 2026-6pm EDT Mar 25, 2026



