Hazardous Weather Conditions
Current conditions at
Summerville Airport (KDYB)
Lat: 33.06°NLon: 80.28°WElev: 56ft.
Fair
77°F
25°C
| Humidity | 79% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 30.17 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 17 May 9:35 pm EDT |
Extended Forecast for
4 Miles SSW Summerville SC
Tonight

Low: 67 °F
Partly Cloudy
Monday
High: 88 °F
Patchy Fog
then SunnyMonday Night

Low: 65 °F
Mostly Clear
Tuesday

High: 88 °F
Becoming
SunnyTuesday Night

Low: 66 °F
Mostly Clear
Wednesday

High: 91 °F
Mostly Sunny
Wednesday Night

Low: 69 °F
Mostly Clear
Thursday
High: 90 °F
Slight Chance
Showers then
Slight Chance
T-stormsThursday Night
Low: 70 °F
Slight Chance
T-storms then
Slight Chance
Showers
Detailed Forecast
Tonight
Partly cloudy, with a low around 67. Light and variable wind.
Monday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 88. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 65. Southeast wind around 6 mph becoming calm in the evening.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 88. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 66. Southeast wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 20%.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Summerville SC
32.95°N 80.23°W (Elev. 30 ft)
32.95°N 80.23°W (Elev. 30 ft)
8:30 pm EDT May 17, 2026
10pm EDT May 17, 2026-6pm EDT May 24, 2026



