Hazardous Weather Conditions
Current conditions at
Summerville Airport (KDYB)
Lat: 33.06°NLon: 80.28°WElev: 56ft.
Overcast
73°F
23°C
| Humidity | 83% |
| Wind Speed | Calm |
| Barometer | 30.14 in |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 24 May 12:15 am EDT |
Extended Forecast for
3 Miles SSW Summerville SC
Overnight

Low: 70 °F
Chance
ShowersSunday

High: 85 °F
Showers
LikelySunday Night

Low: 70 °F
Chance
T-stormsMemorial Day

High: 87 °F
Showers
LikelyMonday Night
Low: 71 °F
Chance
T-storms then
Partly CloudyTuesday
High: 89 °F
Chance
Showers then
Chance
T-stormsTuesday Night

Low: 71 °F
Chance
T-stormsWednesday

High: 89 °F
Showers
LikelyWednesday Night

Low: 70 °F
Chance
T-storms
Detailed Forecast
Overnight
A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and thunderstorms likely before noon, then showers likely and possibly a thunderstorm between noon and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 85. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter 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
Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. South wind 3 to 7 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 89. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 71.
Wednesday
Showers likely and possibly a thunderstorm after 8am. 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, mainly after 2pm. Partly sunny, with a high near 91.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Friday
Showers and thunderstorms likely. Mostly cloudy, with a high near 88. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.
Saturday
Showers and thunderstorms likely. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Summerville SC
32.97°N 80.2°W (Elev. 39 ft)
32.97°N 80.2°W (Elev. 39 ft)
8:30 pm EDT May 23, 2026
12am EDT May 24, 2026-6pm EDT May 30, 2026



