Hazardous Weather Conditions
Current conditions at
Summerville Airport (KDYB)
Lat: 33.06°NLon: 80.28°WElev: 56ft.
Fair
34°F
1°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 30.24 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 18 Mar 1:15 am EDT |
Extended Forecast for
3 Miles WNW Summerville SC
Freeze Warning March 18, 01:30am until March 18, 10:00am
NOW until 10:00am Wed

Freeze Warning
Overnight

Low: 30 °F
Mostly Clear
Wednesday

High: 55 °F
Increasing
CloudsWednesday Night

Low: 34 °F
Gradual
ClearingThursday

High: 63 °F
Sunny
Thursday Night

Low: 40 °F
Partly Cloudy
Friday

High: 72 °F
Sunny
Friday Night

Low: 49 °F
Mostly Clear
Saturday

High: 78 °F
Mostly Sunny
Detailed Forecast
Overnight
Mostly clear, with a low around 30. Light north wind.
Wednesday
Increasing clouds, with a high near 55. North wind around 6 mph.
Wednesday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 34. Calm wind.
Thursday
Sunny, with a high near 63. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 40. Calm wind.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 49.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 59.
Monday
Mostly sunny, with a high near 82.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 50.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 66.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Summerville SC
33.02°N 80.22°W (Elev. 66 ft)
33.02°N 80.22°W (Elev. 66 ft)
8:32 pm EDT Mar 17, 2026
1am EDT Mar 18, 2026-6pm EDT Mar 24, 2026



