Charleston Weather Forecast
Today
14-day outlook
Temperatures, rain, and UV risk for the next 14 days.
Avg Temps
High
↑ 0.8°
Low
↑ 0.8°
vs August normals
Rainfall
7 rainy days
Hottest
4 Sept
Coldest
31 Aug
Day
Rain chance
Today 30 Aug 41%
41%
Hourly Forecast
Mon 31 Aug 16%
16%
Hourly Forecast
Tue 1 Sept —
Hourly Forecast
Wed 2 Sept —
Hourly Forecast
Thu 3 Sept —
Hourly Forecast
Fri 4 Sept —
Hourly Forecast
Sat 5 Sept 29%
29%
Hourly Forecast
Sun 6 Sept 43%
43%
Hourly Forecast
Mon 7 Sept 31%
31%
Hourly Forecast
Tue 8 Sept 19%
19%
Hourly Forecast
Wed 9 Sept 11%
11%
Hourly Forecast
Thu 10 Sept 26%
26%
Hourly Forecast
Fri 11 Sept 23%
23%
Hourly Forecast
Sat 12 Sept 19%
19%