News Headlines
- Calling All Meteorology Students! Apply for the NWS Charleston 2026 Summer Volunteer Program
- NWS Charleston To Implement Minor Public, Fire Weather and Marine Zone Changes on March 3
- Mariners: NWS Charleston Is Expanding Marine Forecasts Out To 60 NM in South Carolina March 3
- 2026 Storm Spotter Training Schedule
Hazardous Weather Conditions
Current conditions at
Summerville Airport (KDYB)
Lat: 33.06°NLon: 80.28°WElev: 56ft.
Overcast
57°F
14°C
| Humidity | 63% |
| Wind Speed | N 8 mph |
| Barometer | 30.16 in |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 23 Jan 6:15 pm EST |
Extended Forecast for
3 Miles SW Summerville SC
Winter Weather Advisory January 24, 07:00pm until January 25, 01:00pm
Tonight

Low: 40 °F
Mostly Cloudy
Saturday

High: 46 °F
Cloudy
Saturday Night

Low: 33 °F
Rain Likely
Sunday

High: 57 °F
Chance Rain
Sunday Night

Low: 41 °F
Showers
Monday

High: 50 °F
Mostly Sunny
Monday Night

Low: 20 °F
Mostly Clear
Tuesday

High: 43 °F
Sunny
Tuesday Night

Low: 25 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 40. Northeast wind 5 to 10 mph.
Saturday
Cloudy, with a high near 46. Northeast wind 11 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Rain likely, mainly after 7pm. Cloudy, with a low around 33. Northeast wind 8 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 40 percent chance of rain. Cloudy, with a high near 57. North wind 5 to 7 mph becoming south in the afternoon.
Sunday Night
Rain and possibly a thunderstorm before midnight, then showers and possibly a thunderstorm between midnight and 1am, then showers after 1am. Low around 41. South wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Sunny, with a high near 43.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Mostly clear, with a low around 27.
Thursday
Sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 20.
Friday
Sunny, with a high near 40.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SW Summerville SC
32.97°N 80.23°W (Elev. 52 ft)
32.97°N 80.23°W (Elev. 52 ft)
4:30 pm EST Jan 23, 2026
6pm EST Jan 23, 2026-6pm EST Jan 30, 2026



