Charleston, South Carolina

Hourly Forecast
Updated:   2026-07-13 @ 8:47 pm
There is a regional alert

Time Temp   Conditions Precip Humidity Wind

Tuesday Jul 14

1:00 AM 77° F Chance Showers And Thunderstorms   46%   94%   N 2 mph

2:00 AM 77° F Chance Showers And Thunderstorms   51%   94%   N 2 mph

3:00 AM 76° F Chance Showers And Thunderstorms   39%   97%   N 2 mph

4:00 AM 76° F Chance Showers And Thunderstorms   33%   97%   N 2 mph

5:00 AM 76° F Chance Showers And Thunderstorms   38%   97%   N 3 mph

6:00 AM 75° F Chance Showers And Thunderstorms   43%   100%   N 3 mph

7:00 AM 76° F Chance Showers And Thunderstorms   41%   100%   N 3 mph

8:00 AM 78° F Chance Showers And Thunderstorms   46%   97%   N 3 mph

9:00 AM 81° F Showers And Thunderstorms Likely   60%   91%   NE 5 mph

10:00 AM 82° F Showers And Thunderstorms Likely   60%   88%   E 6 mph

11:00 AM 83° F Showers And Thunderstorms Likely   59%   88%   E 6 mph

12:00 PM 84° F Chance Showers And Thunderstorms   52%   85%   SE 6 mph

1:00 PM 84° F Showers And Thunderstorms Likely   57%   85%   SE 7 mph

2:00 PM 84° F Showers And Thunderstorms Likely   58%   85%   SE 7 mph

3:00 PM 84° F Showers And Thunderstorms Likely   61%   82%   SE 7 mph

4:00 PM 85° F Showers And Thunderstorms Likely   60%   77%   SE 7 mph

5:00 PM 83° F Chance Showers And Thunderstorms   50%   82%   E 6 mph

6:00 PM 83° F Chance Showers And Thunderstorms   49%   82%   E 5 mph

7:00 PM 82° F Chance Showers And Thunderstorms   36%   85%   E 3 mph

8:00 PM 80° F Chance Showers And Thunderstorms   37%   91%   E 2 mph

9:00 PM 80° F Chance Showers And Thunderstorms   33%   91%   E 2 mph

10:00 PM 79° F Chance Showers And Thunderstorms   30%   94%   NE 2 mph

11:00 PM 79° F Chance Showers And Thunderstorms   41%   94%   N 2 mph

Wednesday Jul 15

12:00 AM 78° F Slight Chance Showers And Thunderstorms   17%   94%   N 1 mph

1:00 AM 78° F Partly Cloudy   11%   94%   NW 2 mph

2:00 AM 77° F Partly Cloudy   11%   97%   N 1 mph

3:00 AM 77° F Mostly Clear   11%   97%   NW 2 mph

4:00 AM 77° F Mostly Clear   9%   97%   NW 2 mph

5:00 AM 76° F Slight Chance Rain Showers   20%   100%   NW 2 mph

6:00 AM 75° F Slight Chance Rain Showers   22%   100%   NW 3 mph

7:00 AM 77° F Slight Chance Showers And Thunderstorms   24%   100%   NW 3 mph

8:00 AM 79° F Slight Chance Showers And Thunderstorms   24%   97%   NW 3 mph

9:00 AM 82° F Slight Chance Showers And Thunderstorms   24%   88%   NW 3 mph

10:00 AM 85° F Slight Chance Showers And Thunderstorms   24%   80%   N 5 mph

11:00 AM 87° F Slight Chance Showers And Thunderstorms   24%   75%   N 5 mph

12:00 PM 87° F Slight Chance Showers And Thunderstorms   24%   75%   E 6 mph

1:00 PM 87° F Showers And Thunderstorms Likely   56%   75%   SE 6 mph

2:00 PM 88° F Showers And Thunderstorms Likely   56%   72%   S 6 mph

3:00 PM 87° F Showers And Thunderstorms Likely   56%   72%   S 7 mph

4:00 PM 87° F Showers And Thunderstorms Likely   56%   72%   S 7 mph

5:00 PM 86° F Showers And Thunderstorms Likely   56%   75%   S 7 mph

6:00 PM 84° F Showers And Thunderstorms Likely   56%   80%   SW 6 mph

7:00 PM 83° F Partly Cloudy   8%   82%   SW 5 mph

8:00 PM 82° F Partly Cloudy   8%   85%   SW 3 mph

9:00 PM 82° F Partly Cloudy   8%   85%   SW 3 mph

10:00 PM 81° F Partly Cloudy   8%   88%   SW 2 mph

11:00 PM 80° F Partly Cloudy   8%   91%   W 2 mph

Thursday Jul 16

12:00 AM 79° F Partly Cloudy   8%   91%   W 2 mph

1:00 AM 78° F Partly Cloudy   2%   94%   W 2 mph

2:00 AM 78° F Partly Cloudy   2%   94%   W 2 mph

3:00 AM 77° F Partly Cloudy   2%   97%   W 3 mph

4:00 AM 77° F Partly Cloudy   2%   97%   W 3 mph

5:00 AM 77° F Sunny   2%   97%   W 3 mph

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

7:00 AM 78° F Sunny   1%   97%   W 2 mph

8:00 AM 81° F Sunny   1%   88%   W 2 mph

9:00 AM 84° F Sunny   1%   82%   W 2 mph

10:00 AM 87° F Sunny   1%   75%   W 3 mph

11:00 AM 89° F Sunny   1%   70%   W 5 mph

12:00 PM 90° F Sunny   1%   68%   SW 6 mph

1:00 PM 91° F Mostly Sunny   10%   66%   SW 7 mph

2:00 PM 91° F Sunny   10%   66%   SW 8 mph

3:00 PM 91° F Sunny   10%   64%   SW 9 mph

4:00 PM 90° F Sunny   10%   66%   SW 10 mph

5:00 PM 88° F Mostly Clear   10%   70%   SW 10 mph

6:00 PM 87° F Mostly Clear   10%   75%   SW 9 mph

7:00 PM 87° F Partly Cloudy   4%   75%   SW 8 mph

8:00 PM 86° F Partly Cloudy   4%   77%   SW 7 mph

9:00 PM 84° F Partly Cloudy   4%   82%   SW 7 mph

10:00 PM 83° F Partly Cloudy   4%   85%   SW 6 mph

11:00 PM 82° F Partly Cloudy   4%   88%   SW 5 mph

Friday Jul 17

12:00 AM 81° F Partly Cloudy   4%   88%   W 5 mph

1:00 AM 81° F Mostly Clear   0%   88%   W 3 mph

2:00 AM 81° F Mostly Clear   0%   88%   W 3 mph

3:00 AM 80° F Mostly Clear   0%   91%   W 3 mph

4:00 AM 80° F Mostly Clear   0%   91%   W 3 mph

5:00 AM 79° F Sunny   0%   94%   W 3 mph

6:00 AM 79° F Sunny   0%   97%   W 2 mph

7:00 AM 80° F Sunny   2%   94%   W 2 mph

8:00 AM 82° F Sunny   2%   88%   W 2 mph

9:00 AM 85° F Sunny   2%   82%   SW 3 mph

10:00 AM 88° F Sunny   2%   75%   SW 5 mph

11:00 AM 89° F Sunny   2%   73%   SW 6 mph

12:00 PM 90° F Sunny   2%   70%   S 8 mph

1:00 PM 90° F Sunny   7%   70%   S 9 mph

2:00 PM 91° F Sunny   7%   68%   S 10 mph

3:00 PM 91° F Sunny   7%   66%   S 12 mph

4:00 PM 91° F Sunny   7%   66%   S 12 mph

5:00 PM 90° F Mostly Clear   7%   68%   S 12 mph

6:00 PM 89° F Mostly Clear   7%   70%   S 10 mph

7:00 PM 87° F Mostly Clear   8%   75%   S 9 mph

8:00 PM 86° F Mostly Clear   8%   77%   S 8 mph

9:00 PM 84° F Mostly Clear   8%   82%   SW 8 mph

10:00 PM 83° F Mostly Clear   8%   85%   SW 7 mph

11:00 PM 82° F Mostly Clear   8%   88%   SW 6 mph

Saturday Jul 18

12:00 AM 82° F Mostly Clear   8%   88%   SW 6 mph

1:00 AM 82° F Mostly Clear   7%   88%   SW 5 mph

2:00 AM 81° F Mostly Clear   7%   91%   SW 5 mph

3:00 AM 80° F Mostly Clear   7%   94%   SW 3 mph

4:00 AM 80° F Mostly Clear   7%   94%   SW 3 mph

5:00 AM 80° F Sunny   7%   94%   SW 3 mph

6:00 AM 80° F Sunny   7%   97%   SW 3 mph

7:00 AM 81° F Mostly Sunny   10%   94%   SW 3 mph

8:00 AM 83° F Mostly Sunny   10%   88%   SW 5 mph

9:00 AM 86° F Mostly Sunny   10%   80%   SW 7 mph

10:00 AM 88° F Mostly Sunny   10%   75%   SW 9 mph

11:00 AM 89° F Mostly Sunny   10%   73%   SW 12 mph

12:00 PM 89° F Mostly Sunny   10%   73%   S 13 mph

1:00 PM 89° F Mostly Sunny   12%   73%   S 14 mph

2:00 PM 90° F Mostly Sunny   12%   70%   S 15 mph

3:00 PM 90° F Mostly Sunny   12%   68%   S 15 mph

4:00 PM 90° F Mostly Sunny   12%   68%   S 15 mph

5:00 PM 89° F Partly Cloudy   12%   70%   S 15 mph

6:00 PM 88° F Partly Cloudy   12%   72%   S 14 mph

7:00 PM 86° F Slight Chance Showers And Thunderstorms   15%   77%   S 13 mph

8:00 PM 85° F Slight Chance Showers And Thunderstorms   15%   80%   S 13 mph

9:00 PM 84° F Slight Chance Showers And Thunderstorms   15%   82%   SW 12 mph

10:00 PM 83° F Slight Chance Showers And Thunderstorms   15%   85%   SW 12 mph

11:00 PM 83° F Slight Chance Showers And Thunderstorms   15%   85%   SW 10 mph

Sunday Jul 19

12:00 AM 82° F Slight Chance Showers And Thunderstorms   15%   85%   SW 10 mph

1:00 AM 82° F Slight Chance Showers And Thunderstorms   15%   85%   SW 9 mph

2:00 AM 82° F Slight Chance Showers And Thunderstorms   15%   85%   SW 9 mph

3:00 AM 81° F Slight Chance Showers And Thunderstorms   15%   88%   SW 8 mph

4:00 AM 81° F Slight Chance Showers And Thunderstorms   15%   88%   SW 8 mph

5:00 AM 81° F Slight Chance Showers And Thunderstorms   15%   88%   SW 8 mph

6:00 AM 81° F Slight Chance Showers And Thunderstorms   15%   91%   W 8 mph

7:00 AM 82° F Sunny   11%   88%   W 8 mph

8:00 AM 84° F Sunny   11%   82%   SW 9 mph

9:00 AM 86° F Sunny   11%   77%   SW 12 mph

10:00 AM 88° F Sunny   11%   72%   SW 13 mph

11:00 AM 89° F Sunny   11%   70%   SW 14 mph

12:00 PM 90° F Sunny   11%   68%   SW 15 mph

1:00 PM 90° F Chance Showers And Thunderstorms   27%   68%   SW 16 mph

2:00 PM 91° F Chance Showers And Thunderstorms   27%   66%   SW 16 mph

3:00 PM 91° F Chance Showers And Thunderstorms   27%   66%   SW 16 mph

4:00 PM 91° F Chance Showers And Thunderstorms   27%   66%   SW 16 mph

5:00 PM 90° F Chance Showers And Thunderstorms   27%   68%   SW 15 mph

6:00 PM 88° F Chance Showers And Thunderstorms   27%   72%   SW 14 mph

7:00 PM 86° F Chance Showers And Thunderstorms   34%   77%   SW 13 mph

8:00 PM 85° F Chance Showers And Thunderstorms   34%   80%   SW 13 mph

9:00 PM 84° F Chance Showers And Thunderstorms   34%   82%   SW 12 mph

10:00 PM 83° F Chance Showers And Thunderstorms   34%   85%   SW 12 mph

11:00 PM 83° F Chance Showers And Thunderstorms   34%   85%   SW 10 mph

Monday Jul 20

12:00 AM 82° F Chance Showers And Thunderstorms   34%   85%   SW 10 mph

1:00 AM 82° F Slight Chance Showers And Thunderstorms   23%   85%   SW 9 mph

2:00 AM 82° F Slight Chance Showers And Thunderstorms   23%   85%   SW 9 mph

3:00 AM 81° F Slight Chance Showers And Thunderstorms   23%   88%   SW 8 mph

4:00 AM 81° F Slight Chance Showers And Thunderstorms   23%   88%   SW 8 mph

5:00 AM 81° F Slight Chance Showers And Thunderstorms   23%   88%   SW 7 mph

6:00 AM 80° F Slight Chance Showers And Thunderstorms   23%   91%   W 7 mph

7:00 AM 81° F Chance Showers And Thunderstorms   27%   88%   W 7 mph

8:00 AM 83° F Chance Showers And Thunderstorms   27%   82%   W 8 mph

9:00 AM 85° F Chance Showers And Thunderstorms   27%   80%   SW 9 mph

10:00 AM 87° F Chance Showers And Thunderstorms   27%   75%   SW 10 mph

11:00 AM 88° F Chance Showers And Thunderstorms   27%   72%   SW 12 mph

12:00 PM 89° F Chance Showers And Thunderstorms   27%   70%   S 14 mph