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
Current conditions at
Summerville Airport (KDYB)
Lat: 33.06°NLon: 80.28°WElev: 56ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
5 Miles ESE Cottageville SC
Overnight

Low: 29 °F
Mostly Clear
Wednesday

High: 61 °F
Increasing
CloudsWednesday Night

Low: 42 °F
Cloudy
Thursday

High: 67 °F
Gradual
ClearingThursday Night

Low: 45 °F
Partly Cloudy
Friday

High: 67 °F
Slight Chance
ShowersFriday Night
Low: 39 °F
Mostly Cloudy
then Slight
Chance
ShowersSaturday

High: 46 °F
Chance Rain
Saturday Night
Low: 30 °F
Chance Rain
then
Rain/Freezing
Rain Likely
Detailed Forecast
Overnight
Mostly clear, with a low around 29. Calm wind.
Wednesday
Increasing clouds, with a high near 61. Light and variable wind.
Wednesday Night
Cloudy, with a low around 42. Calm wind.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 67. Light northwest wind.
Thursday Night
Partly cloudy, with a low around 45. Calm wind.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 67.
Friday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 39.
Saturday
A 50 percent chance of rain. Cloudy, with a high near 46.
Saturday Night
A chance of rain before 1am, then rain or freezing rain likely. Cloudy, with a low around 30. Chance of precipitation is 70%.
Sunday
Rain. High near 40. Chance of precipitation is 90%.
Sunday Night
Rain or freezing rain likely. Cloudy, with a low around 29. Chance of precipitation is 60%.
Monday
A chance of rain or freezing rain. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Sunny, with a high near 42.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
5 Miles ESE Cottageville SC
32.9°N 80.4°W (Elev. 20 ft)
32.9°N 80.4°W (Elev. 20 ft)
1:32 am EST Jan 21, 2026
1am EST Jan 21, 2026-6pm EST Jan 27, 2026


