Hazardous Weather Conditions
Current conditions at
Summerville Airport (KDYB)
Lat: 33.06°NLon: 80.28°WElev: 56ft.
Thunderstorm in Vicinity Rain Fog/Mist
75°F
24°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.01 in |
| Dewpoint | 75°F (24°C) |
| Visibility | 1.50 mi |
| Last update | 13 Aug 7:35 pm EDT |
Extended Forecast for
2 Miles SSW Summerville SC
Heat Advisory August 13, 07:42pm until August 14, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
Tonight
Low: 77 °F
Partly Cloudy
Friday
High: 97 °F
Sunny then
Slight Chance
T-stormsFriday Night
Low: 78 °F
Mostly Clear
Saturday
High: 98 °F
Sunny then
Slight Chance
T-stormsSaturday Night
Low: 78 °F
Slight Chance
T-stormsSunday
High: 97 °F
Mostly Sunny
then Chance
T-stormsSunday Night
Low: 78 °F
Chance
T-storms then
Partly CloudyMonday
High: 100 °F
Sunny then
Slight Chance
T-storms
Detailed Forecast
Tonight
Partly cloudy, with a low around 77. South wind around 6 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 97. Heat index values as high as 111. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 78. Southwest wind 3 to 5 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 98. Heat index values as high as 114. Southwest wind 3 to 5 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78. South wind around 5 mph becoming calm in the evening.
Sunday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97.
Sunday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 100.
Monday Night
Mostly clear, with a low around 79.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 100.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 79.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 97.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Summerville SC
32.97°N 80.2°W (Elev. 39 ft)
32.97°N 80.2°W (Elev. 39 ft)
2:45 pm EDT Aug 13, 2026
7pm EDT Aug 13, 2026-6pm EDT Aug 20, 2026
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