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.
A Few Clouds
46°F
8°C
| Humidity | 100% |
| Wind Speed | SW 5 mph |
| Barometer | 29.69 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 15 Jan 12:55 am EST |
Extended Forecast for
4 Miles SSW Summerville SC
Cold Weather Advisory January 15, 08:00pm until January 16, 09:00am
Overnight
Low: 38 °F
Mostly Cloudy
Thursday
High: 47 °F
Becoming
SunnyThursday Night
Low: 22 °F
Mostly Clear
Friday
High: 50 °F
Sunny
Friday Night
Low: 35 °F
Mostly Clear
Saturday
High: 64 °F
Mostly Sunny
Saturday Night
Low: 37 °F
Mostly Cloudy
then Chance
RainSunday
High: 46 °F
Chance Rain
Sunday Night
Low: 25 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 38. West wind around 9 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 47. Northwest wind 10 to 14 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 22. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 50. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 35. Southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 37.
Sunday
A 50 percent chance of rain, mainly before 1pm. Partly sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 25.
M.L.King Day
Sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Sunny, with a high near 53.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Summerville SC
32.95°N 80.2°W (Elev. 30 ft)
32.95°N 80.2°W (Elev. 30 ft)
1:03 am EST Jan 15, 2026
1am EST Jan 15, 2026-6pm EST Jan 21, 2026
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