Current conditions at
Summerville Airport (KDYB)
Lat: 33.06°NLon: 80.28°WElev: 56ft.
Fog
59°F
15°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.89 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 0.25 mi |
| Last update | 21 Feb 10:55 pm EST |
Extended Forecast for
4 Miles SSW Summerville SC
Tonight

Low: 54 °F
Showers
Sunday
High: 63 °F
Chance
Showers then
Mostly SunnySunday Night

Low: 29 °F
Mostly Clear
Monday

High: 47 °F
Sunny
Monday Night

Low: 27 °F
Mostly Clear
Tuesday

High: 51 °F
Sunny
Tuesday Night

Low: 36 °F
Partly Cloudy
Wednesday

High: 63 °F
Partly Sunny
Wednesday Night

Low: 50 °F
Mostly Cloudy
Detailed Forecast
Tonight
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 54. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A 50 percent chance of showers before 9am. Cloudy through mid morning, then gradual clearing, with a high near 63. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Mostly clear, with a low around 29. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 47. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 27. Northwest wind around 7 mph.
Tuesday
Sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 69.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 53.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 70.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 47.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 69.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Summerville SC
32.95°N 80.2°W (Elev. 30 ft)
32.95°N 80.2°W (Elev. 30 ft)
7:32 pm EST Feb 21, 2026
11pm EST Feb 21, 2026-6pm EST Feb 28, 2026


