Current conditions at
Summerville Airport (KDYB)
Lat: 33.06°NLon: 80.28°WElev: 56ft.
Fair
70°F
21°C
| Humidity | 88% |
| Wind Speed | Calm |
| Barometer | 30.11 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 24 May 2:55 am EDT |
Extended Forecast for
5 Miles SSW Summerville Airport SC
Overnight

Low: 69 °F
Chance
T-stormsSunday
High: 86 °F
Chance
T-storms then
Showers
LikelySunday Night

Low: 70 °F
Chance
ShowersMemorial Day

High: 87 °F
Chance
T-stormsMonday Night
Low: 71 °F
Mostly Cloudy
then Slight
Chance
ShowersTuesday

High: 88 °F
Showers
LikelyTuesday Night
Low: 71 °F
Chance
T-storms then
Slight Chance
ShowersWednesday

High: 89 °F
Showers
LikelyWednesday Night

Low: 70 °F
Chance
T-storms
Detailed Forecast
Overnight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Calm wind.
Sunday
A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 86. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Memorial Day
A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 87. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 71. South wind 3 to 6 mph.
Tuesday
Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 88. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 89. Chance of precipitation is 70%.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 70.
Thursday
A 50 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 87. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm. High near 80. Chance of precipitation is 80%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Summerville Airport SC
32.98°N 80.31°W (Elev. 30 ft)
32.98°N 80.31°W (Elev. 30 ft)
2:36 am EDT May 24, 2026
3am EDT May 24, 2026-6pm EDT May 30, 2026


