Hazardous Weather Conditions
Current conditions at
Summerville Airport (KDYB)
Lat: 33.06°NLon: 80.28°WElev: 56ft.
Partly Cloudy
88°F
31°C
| Humidity | 59% |
| Wind Speed | S 9 G 18 mph |
| Barometer | 30.04 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 7.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 26 May 3:55 pm EDT |
Extended Forecast for
Summerville SC
This Afternoon

High: 90 °F
Chance
T-stormsTonight

Low: 72 °F
Mostly Cloudy
Wednesday
High: 89 °F
Slight Chance
T-storms then
Showers
LikelyWednesday Night
Low: 70 °F
Slight Chance
T-storms then
Mostly CloudyThursday
High: 92 °F
Mostly Sunny
then Chance
T-stormsThursday Night

Low: 68 °F
Showers
Friday

High: 85 °F
Showers
LikelyFriday Night

Low: 67 °F
Showers
LikelySaturday

High: 82 °F
Showers
Detailed Forecast
This Afternoon
A 30 percent chance of showers and thunderstorms, mainly before 5pm. Mostly sunny, with a high near 90. South wind around 11 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 72. South wind 5 to 8 mph.
Wednesday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 89. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 20 percent chance of showers and thunderstorms, mainly between 9pm and 11pm. Mostly cloudy, with a low around 70. Southwest wind 3 to 6 mph.
Thursday
A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. West wind 5 to 8 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Low around 68. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Cloudy, with a low around 67. Chance of precipitation is 70%.
Saturday
Showers and possibly a thunderstorm. High near 82. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 64. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Summerville SC
33.02°N 80.19°W (Elev. 75 ft)
33.02°N 80.19°W (Elev. 75 ft)
2:35 pm EDT May 26, 2026
4pm EDT May 26, 2026-6pm EDT Jun 2, 2026



