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.
Fair
32°F
0°C
| Humidity | 51% |
| Wind Speed | Calm |
| Barometer | 30.28 in |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Last update | 27 Jan 9:35 pm EST |
Extended Forecast for
Summerville SC
Tonight

Low: 28 °F
Partly Cloudy
Wednesday

High: 51 °F
Becoming
SunnyWednesday Night

Low: 28 °F
Clear
Thursday

High: 49 °F
Increasing
CloudsThursday Night

Low: 31 °F
Mostly Cloudy
Friday

High: 56 °F
Mostly Sunny
Friday Night
Low: 30 °F
Slight Chance
Showers then
Chance
Rain/SnowSaturday

High: 37 °F
Chance
Rain/SnowSaturday Night

Low: 18 °F
Slight Chance
Snow Showers
Detailed Forecast
Tonight
Partly cloudy, with a low around 28. West wind around 6 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 51. Calm wind becoming west 5 to 7 mph in the morning.
Wednesday Night
Clear, with a low around 28. West wind 5 to 7 mph.
Thursday
Increasing clouds, with a high near 49. North wind around 5 mph becoming calm in the afternoon.
Thursday Night
Mostly cloudy, with a low around 31. Calm wind.
Friday
Mostly sunny, with a high near 56.
Friday Night
A slight chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Saturday
A chance of rain and snow showers before 1pm, then a chance of snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
Saturday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 18.
Sunday
Sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 18.
Monday
Sunny, with a high near 43.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Sunny, with a high near 48.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Summerville SC
32.99°N 80.17°W (Elev. 75 ft)
32.99°N 80.17°W (Elev. 75 ft)
7:32 pm EST Jan 27, 2026
9pm EST Jan 27, 2026-6pm EST Feb 3, 2026



