Charleston, South Carolina

Hourly Forecast
Updated:   2026-08-28 @ 1:52 am

Time Temp   Conditions Precip Humidity Wind

Friday Aug 28

4:00 AM 77° F Chance Showers And Thunderstorms   43%   97%   SW 3 mph

5:00 AM 76° F Chance Showers And Thunderstorms   44%   100%   SW 3 mph

6:00 AM 75° F Chance Showers And Thunderstorms   48%   100%   W 2 mph

7:00 AM 77° F Chance Showers And Thunderstorms   43%   97%   SW 2 mph

8:00 AM 78° F Chance Showers And Thunderstorms   41%   97%   W 3 mph

9:00 AM 81° F Chance Showers And Thunderstorms   44%   91%   W 3 mph

10:00 AM 82° F Chance Showers And Thunderstorms   38%   88%   W 5 mph

11:00 AM 84° F Chance Showers And Thunderstorms   34%   85%   SW 5 mph

12:00 PM 85° F Chance Showers And Thunderstorms   33%   82%   S 6 mph

1:00 PM 85° F Chance Showers And Thunderstorms   51%   82%   S 7 mph

2:00 PM 85° F Showers And Thunderstorms Likely   56%   82%   S 7 mph

3:00 PM 85° F Chance Showers And Thunderstorms   53%   82%   S 7 mph

4:00 PM 83° F Chance Showers And Thunderstorms   50%   88%   S 7 mph

5:00 PM 82° F Showers And Thunderstorms Likely   55%   91%   SW 6 mph

6:00 PM 81° F Chance Showers And Thunderstorms   31%   91%   SW 5 mph

7:00 PM 78° F Chance Showers And Thunderstorms   31%   97%   SW 3 mph

8:00 PM 77° F Chance Showers And Thunderstorms   32%   100%   S 2 mph

9:00 PM 77° F Chance Showers And Thunderstorms   39%   100%   S 2 mph

10:00 PM 77° F Chance Showers And Thunderstorms   50%   97%   S 2 mph

11:00 PM 77° F Chance Showers And Thunderstorms   50%   97%   SW 1 mph

Saturday Aug 29

12:00 AM 77° F Chance Showers And Thunderstorms   41%   97%   SW 1 mph

1:00 AM 77° F Chance Showers And Thunderstorms   52%   97%   W 1 mph

2:00 AM 77° F Showers And Thunderstorms Likely   60%   97%   W 1 mph

3:00 AM 76° F Showers And Thunderstorms Likely   66%   100%   W 1 mph

4:00 AM 76° F Showers And Thunderstorms Likely   57%   97%   NW 2 mph

5:00 AM 75° F Showers And Thunderstorms Likely   70%   100%   N 2 mph

6:00 AM 75° F Showers And Thunderstorms Likely   74%   100%   N 2 mph

7:00 AM 74° F Showers And Thunderstorms Likely   57%   100%   N 2 mph

8:00 AM 76° F Chance Showers And Thunderstorms   40%   100%   W 3 mph

9:00 AM 78° F Slight Chance Showers And Thunderstorms   23%   97%   SE 3 mph

10:00 AM 79° F Slight Chance Showers And Thunderstorms   19%   97%   SE 3 mph

11:00 AM 81° F Mostly Sunny   11%   94%   SE 3 mph

12:00 PM 82° F Mostly Cloudy   10%   91%   SE 5 mph

1:00 PM 83° F Slight Chance Showers And Thunderstorms   21%   88%   SE 6 mph

2:00 PM 83° F Chance Showers And Thunderstorms   29%   88%   SE 6 mph

3:00 PM 83° F Chance Showers And Thunderstorms   49%   88%   SE 6 mph

4:00 PM 82° F Chance Showers And Thunderstorms   38%   88%   SE 6 mph

5:00 PM 81° F Chance Showers And Thunderstorms   40%   91%   SE 6 mph

6:00 PM 81° F Chance Showers And Thunderstorms   26%   91%   SE 5 mph

7:00 PM 78° F Slight Chance Showers And Thunderstorms   21%   97%   SE 3 mph

8:00 PM 77° F Slight Chance Showers And Thunderstorms   21%   100%   SE 3 mph

9:00 PM 77° F Slight Chance Showers And Thunderstorms   21%   100%   SE 3 mph

10:00 PM 77° F Slight Chance Showers And Thunderstorms   21%   97%   SE 3 mph

11:00 PM 77° F Slight Chance Showers And Thunderstorms   21%   97%   SE 3 mph

Sunday Aug 30

12:00 AM 77° F Slight Chance Showers And Thunderstorms   21%   100%   SE 2 mph

1:00 AM 77° F Chance Showers And Thunderstorms   27%   100%   SE 2 mph

2:00 AM 77° F Chance Showers And Thunderstorms   27%   100%   SE 2 mph

3:00 AM 77° F Chance Showers And Thunderstorms   27%   97%   SE 2 mph

4:00 AM 77° F Chance Showers And Thunderstorms   27%   97%   E 2 mph

5:00 AM 76° F Chance Showers And Thunderstorms   27%   100%   E 2 mph

6:00 AM 76° F Chance Showers And Thunderstorms   27%   100%   E 2 mph

7:00 AM 77° F Chance Showers And Thunderstorms   33%   100%   E 2 mph

8:00 AM 78° F Chance Showers And Thunderstorms   33%   100%   E 3 mph

9:00 AM 81° F Chance Showers And Thunderstorms   33%   91%   E 3 mph

10:00 AM 83° F Chance Showers And Thunderstorms   33%   88%   E 5 mph

11:00 AM 84° F Chance Showers And Thunderstorms   33%   88%   E 6 mph

12:00 PM 85° F Chance Showers And Thunderstorms   33%   85%   E 6 mph

1:00 PM 85° F Chance Showers And Thunderstorms   29%   85%   E 7 mph

2:00 PM 85° F Chance Showers And Thunderstorms   29%   85%   E 8 mph

3:00 PM 84° F Chance Showers And Thunderstorms   29%   85%   SE 8 mph

4:00 PM 83° F Chance Showers And Thunderstorms   29%   88%   SE 8 mph

5:00 PM 82° F Chance Showers And Thunderstorms   29%   91%   SE 7 mph

6:00 PM 80° F Chance Showers And Thunderstorms   29%   94%   SE 6 mph

7:00 PM 79° F Mostly Cloudy   13%   97%   SE 5 mph

8:00 PM 78° F Partly Cloudy   13%   100%   SE 3 mph

9:00 PM 78° F Partly Cloudy   13%   97%   SE 3 mph

10:00 PM 78° F Partly Cloudy   13%   97%   SE 2 mph

11:00 PM 78° F Partly Cloudy   13%   97%   SE 2 mph

Monday Aug 31

12:00 AM 78° F Partly Cloudy   13%   97%   SE 1 mph

1:00 AM 78° F Slight Chance Showers And Thunderstorms   18%   97%   SE 1 mph

2:00 AM 78° F Slight Chance Showers And Thunderstorms   18%   97%   E 1 mph

3:00 AM 77° F Slight Chance Showers And Thunderstorms   18%   100%   E 1 mph

4:00 AM 77° F Slight Chance Showers And Thunderstorms   18%   100%   E 1 mph

5:00 AM 77° F Slight Chance Showers And Thunderstorms   18%   100%   E 1 mph

6:00 AM 77° F Slight Chance Showers And Thunderstorms   18%   100%   NE 1 mph

7:00 AM 78° F Chance Showers And Thunderstorms   30%   97%   NE 1 mph

8:00 AM 80° F Chance Showers And Thunderstorms   30%   94%   NE 2 mph

9:00 AM 83° F Chance Showers And Thunderstorms   30%   85%   NE 2 mph

10:00 AM 85° F Chance Showers And Thunderstorms   30%   82%   E 3 mph

11:00 AM 86° F Chance Showers And Thunderstorms   30%   82%   E 5 mph

12:00 PM 87° F Chance Showers And Thunderstorms   30%   80%   E 5 mph

1:00 PM 87° F Chance Showers And Thunderstorms   31%   80%   E 6 mph

2:00 PM 87° F Chance Showers And Thunderstorms   31%   80%   E 7 mph

3:00 PM 86° F Chance Showers And Thunderstorms   31%   80%   SE 7 mph

4:00 PM 85° F Chance Showers And Thunderstorms   31%   82%   SE 7 mph

5:00 PM 83° F Chance Showers And Thunderstorms   31%   88%   SE 6 mph

6:00 PM 82° F Chance Showers And Thunderstorms   31%   88%   SE 5 mph

7:00 PM 82° F Mostly Clear   2%   85%   SE 5 mph

8:00 PM 81° F Mostly Clear   2%   88%   SE 3 mph

9:00 PM 80° F Mostly Clear   2%   91%   SE 3 mph

10:00 PM 79° F Mostly Clear   2%   94%   SE 2 mph

11:00 PM 79° F Mostly Clear   2%   94%   SE 1 mph

Tuesday Sep 01

12:00 AM 80° F Mostly Clear   2%   94%   0 mph

1:00 AM 80° F Mostly Clear   12%   94%   0 mph

2:00 AM 79° F Mostly Clear   12%   97%   0 mph

3:00 AM 79° F Mostly Clear   12%   94%   W 1 mph

4:00 AM 78° F Mostly Clear   12%   97%   NW 1 mph

5:00 AM 77° F Sunny   12%   100%   NW 1 mph

6:00 AM 77° F Sunny   12%   100%   N 2 mph

7:00 AM 78° F Slight Chance Showers And Thunderstorms   22%   97%   N 2 mph

8:00 AM 80° F Slight Chance Showers And Thunderstorms   22%   91%   N 2 mph

9:00 AM 83° F Slight Chance Showers And Thunderstorms   22%   85%   NE 2 mph

10:00 AM 86° F Slight Chance Showers And Thunderstorms   22%   77%   NE 2 mph

11:00 AM 88° F Slight Chance Showers And Thunderstorms   22%   72%   E 3 mph

12:00 PM 89° F Slight Chance Showers And Thunderstorms   22%   73%   E 5 mph

1:00 PM 89° F Slight Chance Showers And Thunderstorms   21%   73%   SE 6 mph

2:00 PM 89° F Slight Chance Showers And Thunderstorms   21%   73%   SE 7 mph

3:00 PM 89° F Slight Chance Showers And Thunderstorms   21%   70%   SE 8 mph

4:00 PM 88° F Slight Chance Showers And Thunderstorms   21%   72%   SE 8 mph

5:00 PM 86° F Slight Chance Showers And Thunderstorms   21%   77%   SE 8 mph

6:00 PM 84° F Slight Chance Showers And Thunderstorms   21%   80%   S 7 mph

7:00 PM 82° F Mostly Clear   2%   85%   S 6 mph

8:00 PM 81° F Mostly Clear   2%   88%   S 5 mph

9:00 PM 80° F Mostly Clear   2%   91%   S 5 mph

10:00 PM 80° F Mostly Clear   2%   91%   S 3 mph

11:00 PM 80° F Mostly Clear   2%   91%   S 2 mph

Wednesday Sep 02

12:00 AM 80° F Mostly Clear   2%   91%   S 1 mph

1:00 AM 80° F Clear   7%   91%   S 1 mph

2:00 AM 79° F Clear   7%   94%   S 1 mph

3:00 AM 79° F Clear   7%   94%   SW 2 mph

4:00 AM 78° F Clear   7%   97%   SW 2 mph

5:00 AM 77° F Sunny   7%   100%   W 2 mph

6:00 AM 77° F Sunny   7%   100%   W 2 mph

7:00 AM 78° F Slight Chance Showers And Thunderstorms   18%   97%   W 2 mph

8:00 AM 80° F Slight Chance Showers And Thunderstorms   18%   91%   W 2 mph

9:00 AM 83° F Slight Chance Showers And Thunderstorms   18%   85%   SW 2 mph

10:00 AM 86° F Slight Chance Showers And Thunderstorms   18%   77%   S 3 mph

11:00 AM 88° F Slight Chance Showers And Thunderstorms   18%   72%   S 5 mph

12:00 PM 89° F Slight Chance Showers And Thunderstorms   18%   73%   S 6 mph

1:00 PM 90° F Sunny   13%   70%   SE 7 mph

2:00 PM 91° F Sunny   13%   68%   S 8 mph

3:00 PM 91° F Sunny   13%   66%   S 9 mph

4:00 PM 90° F Sunny   13%   68%   S 9 mph

5:00 PM 88° F Mostly Clear   13%   72%   S 9 mph

6:00 PM 86° F Mostly Clear   13%   75%   S 8 mph

7:00 PM 84° F Mostly Clear   3%   80%   S 7 mph

8:00 PM 83° F Mostly Clear   3%   82%   S 6 mph

9:00 PM 82° F Mostly Clear   3%   88%   S 6 mph

10:00 PM 81° F Mostly Clear   3%   91%   S 5 mph

11:00 PM 81° F Mostly Clear   3%   91%   S 5 mph

Thursday Sep 03

12:00 AM 81° F Mostly Clear   3%   91%   S 3 mph

1:00 AM 81° F Clear   8%   91%   SW 3 mph

2:00 AM 80° F Clear   8%   94%   SW 3 mph

3:00 AM 80° F Clear   8%   91%   SW 2 mph

4:00 AM 79° F Clear   8%   94%   SW 2 mph

5:00 AM 78° F Sunny   8%   97%   SW 2 mph

6:00 AM 78° F Sunny   8%   97%   W 3 mph

7:00 AM 79° F Sunny   11%   94%   W 3 mph

8:00 AM 81° F Sunny   11%   88%   W 3 mph

9:00 AM 84° F Sunny   11%   82%   SW 3 mph

10:00 AM 87° F Sunny   11%   75%   SW 3 mph

11:00 AM 89° F Sunny   11%   70%   S 5 mph

12:00 PM 90° F Sunny   11%   70%   S 6 mph

1:00 PM 91° F Slight Chance Showers And Thunderstorms   16%   68%   S 7 mph

2:00 PM 91° F Slight Chance Showers And Thunderstorms   16%   68%   S 8 mph