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Current conditions at
Summerville Airport (KDYB)
Lat: 33.06°NLon: 80.28°WElev: 56ft.
Fair
84°F
29°C
| Humidity | 79% |
| Wind Speed | S 3 mph |
| Barometer | 30.06 in |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 94°F (34°C) |
| Last update | 23 Jul 10:15 pm EDT |
Extended Forecast for
5 Miles SSW Summerville Airport SC
Tonight
Low: 77 °F
Mostly Cloudy
Friday
High: 94 °F
Mostly Sunny
then Heavy
RainFriday Night
Low: 75 °F
Heavy Rain
then Slight
Chance
T-stormsSaturday
High: 91 °F
Chance
T-storms then
T-stormsSaturday Night
Low: 74 °F
T-storms then
Showers
LikelySunday
High: 92 °F
Showers
Likely then
T-storms
LikelySunday Night
Low: 73 °F
T-storms
Likely then
Slight Chance
T-stormsMonday
High: 94 °F
Sunny
Monday Night
Low: 75 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 77. South wind around 5 mph becoming calm in the evening.
Friday
Showers and thunderstorms, mainly after 4pm. Some of the storms could produce heavy rainfall. High near 94. Heat index values as high as 105. Light southwest wind. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
Showers and thunderstorms likely before 4am, then a slight chance of showers and thunderstorms after 5am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 75. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A chance of showers and thunderstorms before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms after 5pm. High near 91. Heat index values as high as 102. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers and thunderstorms after 2am. Low around 74. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A slight chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 73. Chance of precipitation is 60%.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny, with a high near 97.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 77.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
8:32 pm EDT Jul 23, 2026
10pm EDT Jul 23, 2026-6pm EDT Jul 30, 2026
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