Current conditions at
Charleston, Charleston Air Force Base (KCHS)
Lat: 32.9°NLon: 80.04°WElev: 46ft.
Partly Cloudy
93°F
34°C
| Humidity | 54% |
| Wind Speed | SW 9 G 16 mph |
| Barometer | 29.99 in (1015.4 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 103°F (39°C) |
| Last update | 6 Jul 12:56 pm EDT |
Extended Forecast for
3 Miles S Summerville SC
This Afternoon
High: 96 °F
Chance
T-stormsTonight
Low: 78 °F
Slight Chance
T-storms then
Partly CloudyTuesday
High: 96 °F
Mostly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 79 °F
Chance
T-stormsWednesday
High: 98 °F
Sunny then
Slight Chance
T-stormsWednesday Night
Low: 79 °F
Partly Cloudy
Thursday
High: 98 °F
Chance
T-stormsThursday Night
Low: 79 °F
Chance
T-storms then
Mostly ClearFriday
High: 98 °F
Sunny
Detailed Forecast
This Afternoon
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 96. Heat index values as high as 109. Southwest wind 7 to 9 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 78. South wind 5 to 9 mph.
Tuesday
A slight chance of showers and thunderstorms between 3pm and 5pm. Mostly sunny, with a high near 96. Heat index values as high as 110. Southwest wind 5 to 9 mph. Chance of precipitation is 20%.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 79. Southwest wind 5 to 8 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 98. West wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 79.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 98.
Thursday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 79.
Friday
Sunny, with a high near 98.
Friday Night
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 79.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 99.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S Summerville SC
32.97°N 80.17°W (Elev. 30 ft)
32.97°N 80.17°W (Elev. 30 ft)
8:32 am EDT Jul 6, 2026
1pm EDT Jul 6, 2026-6pm EDT Jul 12, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
