Current conditions at
Summerville Airport (KDYB)
Lat: 33.06°NLon: 80.28°WElev: 56ft.
Fair
82°F
28°C
| Humidity | 84% |
| Wind Speed | Calm |
| Barometer | 30.08 in |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 90°F (32°C) |
| Last update | 20 Jun 9:35 pm EDT |
Extended Forecast for
Harleyville SC
Tonight
Low: 73 °F
Mostly Clear
Saturday
High: 94 °F
Sunny then
Slight Chance
T-stormsSaturday Night
Low: 71 °F
Partly Cloudy
Sunday
High: 93 °F
Mostly Sunny
then Slight
Chance
T-stormsSunday Night
Low: 71 °F
Mostly Clear
Monday
High: 96 °F
Sunny
Monday Night
Low: 71 °F
Clear
Tuesday
High: 98 °F
Sunny
Tuesday Night
Low: 72 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 73. Light south wind.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Heat index values as high as 101. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 71. Light south wind.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 71. Light south wind.
Monday
Sunny, with a high near 96.
Monday Night
Clear, with a low around 71.
Tuesday
Sunny, with a high near 98.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny, with a high near 98.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny, with a high near 97.
Thursday Night
Mostly clear, with a low around 73.
Friday
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:
Harleyville SC
33.22°N 80.44°W (Elev. 85 ft)
33.22°N 80.44°W (Elev. 85 ft)
2:14 pm EDT Jun 20, 2025
9pm EDT Jun 20, 2025-6pm EDT Jun 27, 2025
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