Charleston, South Carolina

Hourly Forecast
Updated:   2026-05-29 @ 7:32 am
There is a regional alert

Time Temp   Conditions Precip Humidity Wind

Friday May 29

1:00 PM 84° F Chance Showers And Thunderstorms   20%   67%   E 14 mph

2:00 PM 84° F Mostly Sunny   9%   65%   E 14 mph

3:00 PM 84° F Partly Sunny   6%   63%   E 14 mph

4:00 PM 83° F Mostly Sunny   3%   65%   E 13 mph

5:00 PM 83° F Mostly Cloudy   2%   65%   E 12 mph

6:00 PM 82° F Mostly Cloudy   1%   67%   E 10 mph

7:00 PM 79° F Mostly Cloudy   1%   74%   SE 8 mph

8:00 PM 79° F Mostly Cloudy   1%   74%   SE 7 mph

9:00 PM 78° F Cloudy   2%   76%   SE 7 mph

10:00 PM 78° F Mostly Cloudy   3%   76%   SE 6 mph

11:00 PM 78° F Mostly Cloudy   6%   76%   SE 5 mph

Saturday May 30

12:00 AM 78° F Cloudy   11%   76%   S 3 mph

1:00 AM 77° F Slight Chance Showers And Thunderstorms   18%   82%   S 3 mph

2:00 AM 77° F Chance Showers And Thunderstorms   25%   82%   S 3 mph

3:00 AM 75° F Chance Showers And Thunderstorms   43%   87%   S 2 mph

4:00 AM 75° F Chance Showers And Thunderstorms   51%   87%   S 2 mph

5:00 AM 74° F Showers And Thunderstorms Likely   63%   90%   S 2 mph

6:00 AM 73° F Showers And Thunderstorms Likely   74%   93%   SW 2 mph

7:00 AM 74° F Showers And Thunderstorms   84%   93%   SW 2 mph

8:00 AM 75° F Chance Showers And Thunderstorms   54%   94%   W 3 mph

9:00 AM 77° F Showers And Thunderstorms Likely   60%   87%   NW 3 mph

10:00 AM 77° F Showers And Thunderstorms   86%   87%   NW 5 mph

11:00 AM 78° F Showers And Thunderstorms   75%   85%   W 5 mph

12:00 PM 79° F Showers And Thunderstorms   83%   82%   S 5 mph

1:00 PM 80° F Showers And Thunderstorms   90%   79%   SE 6 mph

2:00 PM 80° F Showers And Thunderstorms   90%   77%   SE 7 mph

3:00 PM 81° F Showers And Thunderstorms   90%   72%   SE 8 mph

4:00 PM 80° F Showers And Thunderstorms   90%   74%   SE 7 mph

5:00 PM 80° F Showers And Thunderstorms   90%   74%   SE 6 mph

6:00 PM 79° F Showers And Thunderstorms   90%   77%   SE 5 mph

7:00 PM 77° F Showers And Thunderstorms Likely   59%   79%   SE 3 mph

8:00 PM 75° F Showers And Thunderstorms Likely   59%   84%   S 3 mph

9:00 PM 75° F Showers And Thunderstorms Likely   59%   84%   SE 3 mph

10:00 PM 75° F Rain Showers Likely   59%   84%   E 3 mph

11:00 PM 75° F Rain Showers Likely   59%   84%   E 3 mph

Sunday May 31

12:00 AM 74° F Rain Showers Likely   59%   84%   NE 5 mph

1:00 AM 73° F Chance Rain Showers   47%   87%   NE 6 mph

2:00 AM 72° F Chance Rain Showers   47%   90%   NE 8 mph

3:00 AM 72° F Chance Rain Showers   47%   87%   NE 12 mph

4:00 AM 71° F Chance Rain Showers   47%   90%   NE 14 mph

5:00 AM 71° F Chance Rain Showers   47%   90%   NE 15 mph

6:00 AM 70° F Chance Rain Showers   47%   93%   NE 16 mph

7:00 AM 70° F Slight Chance Rain Showers   24%   93%   NE 16 mph

8:00 AM 71° F Slight Chance Rain Showers   24%   90%   NE 17 mph

9:00 AM 73° F Slight Chance Rain Showers   24%   84%   E 17 mph

10:00 AM 75° F Slight Chance Rain Showers   24%   79%   E 17 mph

11:00 AM 76° F Slight Chance Rain Showers   24%   76%   E 17 mph

12:00 PM 77° F Slight Chance Rain Showers   24%   74%   E 16 mph

1:00 PM 77° F Slight Chance Rain Showers   19%   74%   E 16 mph

2:00 PM 77° F Slight Chance Rain Showers   19%   74%   E 16 mph

3:00 PM 76° F Slight Chance Rain Showers   19%   74%   E 16 mph

4:00 PM 76° F Slight Chance Rain Showers   19%   74%   E 15 mph

5:00 PM 75° F Slight Chance Rain Showers   19%   76%   E 14 mph

6:00 PM 74° F Slight Chance Rain Showers   19%   76%   E 12 mph

7:00 PM 73° F Slight Chance Showers And Thunderstorms   22%   79%   E 10 mph

8:00 PM 73° F Slight Chance Showers And Thunderstorms   22%   79%   E 9 mph

9:00 PM 73° F Slight Chance Showers And Thunderstorms   22%   79%   E 8 mph

10:00 PM 73° F Slight Chance Showers And Thunderstorms   22%   79%   E 7 mph

11:00 PM 73° F Slight Chance Showers And Thunderstorms   22%   79%   E 6 mph

Monday Jun 01

12:00 AM 72° F Slight Chance Showers And Thunderstorms   22%   81%   E 5 mph

1:00 AM 71° F Showers And Thunderstorms Likely   58%   84%   E 5 mph

2:00 AM 71° F Showers And Thunderstorms Likely   58%   84%   E 5 mph

3:00 AM 70° F Showers And Thunderstorms Likely   58%   87%   SE 5 mph

4:00 AM 70° F Showers And Thunderstorms Likely   58%   87%   SE 5 mph

5:00 AM 70° F Showers And Thunderstorms Likely   58%   90%   SE 5 mph

6:00 AM 71° F Showers And Thunderstorms Likely   58%   87%   E 5 mph

7:00 AM 72° F Showers And Thunderstorms Likely   63%   87%   E 5 mph

8:00 AM 74° F Showers And Thunderstorms Likely   63%   82%   E 5 mph

9:00 AM 76° F Showers And Thunderstorms Likely   63%   79%   E 5 mph

10:00 AM 78° F Showers And Thunderstorms Likely   63%   74%   E 6 mph

11:00 AM 79° F Showers And Thunderstorms Likely   63%   72%   SE 7 mph

12:00 PM 80° F Showers And Thunderstorms Likely   63%   72%   SE 8 mph

1:00 PM 80° F Chance Showers And Thunderstorms   48%   72%   SE 9 mph

2:00 PM 81° F Chance Showers And Thunderstorms   48%   69%   SE 9 mph

3:00 PM 81° F Chance Showers And Thunderstorms   48%   69%   SE 9 mph

4:00 PM 81° F Chance Showers And Thunderstorms   48%   69%   S 9 mph

5:00 PM 80° F Chance Showers And Thunderstorms   48%   72%   S 8 mph

6:00 PM 79° F Chance Showers And Thunderstorms   48%   74%   S 7 mph

7:00 PM 78° F Chance Showers And Thunderstorms   44%   76%   S 6 mph

8:00 PM 76° F Chance Showers And Thunderstorms   44%   82%   S 6 mph

9:00 PM 75° F Chance Showers And Thunderstorms   44%   82%   S 5 mph

10:00 PM 74° F Chance Showers And Thunderstorms   44%   84%   S 5 mph

11:00 PM 73° F Chance Showers And Thunderstorms   44%   87%   SW 5 mph

Tuesday Jun 02

12:00 AM 73° F Chance Showers And Thunderstorms   44%   87%   SW 3 mph

1:00 AM 73° F Chance Rain Showers   43%   87%   W 3 mph

2:00 AM 72° F Chance Rain Showers   43%   90%   W 3 mph

3:00 AM 71° F Chance Rain Showers   43%   90%   NW 5 mph

4:00 AM 71° F Chance Rain Showers   43%   90%   NW 6 mph

5:00 AM 71° F Chance Rain Showers   43%   90%   NW 6 mph

6:00 AM 71° F Chance Rain Showers   43%   93%   N 7 mph

7:00 AM 72° F Slight Chance Rain Showers   24%   90%   N 7 mph

8:00 AM 74° F Slight Chance Rain Showers   24%   84%   N 7 mph

9:00 AM 77° F Slight Chance Rain Showers   24%   76%   N 8 mph

10:00 AM 79° F Slight Chance Rain Showers   24%   72%   N 8 mph

11:00 AM 80° F Slight Chance Rain Showers   24%   69%   NE 9 mph

12:00 PM 81° F Slight Chance Rain Showers   24%   65%   NE 9 mph

1:00 PM 82° F Chance Showers And Thunderstorms   44%   63%   NE 10 mph

2:00 PM 83° F Chance Showers And Thunderstorms   44%   61%   NE 12 mph

3:00 PM 83° F Chance Showers And Thunderstorms   44%   59%   E 12 mph

4:00 PM 83° F Chance Showers And Thunderstorms   44%   59%   E 12 mph

5:00 PM 82° F Chance Showers And Thunderstorms   44%   61%   E 10 mph

6:00 PM 80° F Chance Showers And Thunderstorms   44%   62%   E 9 mph

7:00 PM 78° F Slight Chance Rain Showers   17%   67%   E 8 mph

8:00 PM 76° F Slight Chance Rain Showers   17%   71%   E 7 mph

9:00 PM 74° F Slight Chance Rain Showers   17%   74%   E 7 mph

10:00 PM 73° F Slight Chance Rain Showers   17%   76%   E 6 mph

11:00 PM 72° F Slight Chance Rain Showers   17%   79%   E 6 mph

Wednesday Jun 03

12:00 AM 72° F Slight Chance Rain Showers   17%   76%   E 5 mph

1:00 AM 72° F Mostly Clear   11%   76%   E 5 mph

2:00 AM 71° F Mostly Clear   11%   79%   NE 5 mph

3:00 AM 70° F Mostly Clear   11%   81%   NE 5 mph

4:00 AM 70° F Mostly Clear   11%   81%   NE 5 mph

5:00 AM 70° F Sunny   11%   81%   NE 5 mph

6:00 AM 70° F Sunny   11%   84%   N 6 mph

7:00 AM 71° F Sunny   11%   81%   N 6 mph

8:00 AM 73° F Sunny   11%   76%   NE 6 mph

9:00 AM 76° F Sunny   11%   66%   NE 7 mph

10:00 AM 79° F Sunny   11%   60%   NE 7 mph

11:00 AM 80° F Sunny   11%   58%   E 8 mph

12:00 PM 81° F Sunny   11%   56%   E 9 mph

1:00 PM 81° F Slight Chance Rain Showers   19%   56%   E 10 mph

2:00 PM 81° F Slight Chance Rain Showers   19%   56%   SE 10 mph

3:00 PM 81° F Slight Chance Rain Showers   19%   56%   SE 10 mph

4:00 PM 81° F Slight Chance Rain Showers   19%   56%   SE 10 mph

5:00 PM 80° F Slight Chance Rain Showers   19%   58%   SE 9 mph

6:00 PM 79° F Slight Chance Rain Showers   19%   58%   S 8 mph

7:00 PM 77° F Partly Cloudy   14%   62%   S 7 mph

8:00 PM 76° F Partly Cloudy   14%   64%   S 7 mph

9:00 PM 74° F Partly Cloudy   14%   69%   S 6 mph

10:00 PM 73° F Partly Cloudy   14%   71%   S 6 mph

11:00 PM 72° F Partly Cloudy   14%   73%   S 5 mph

Thursday Jun 04

12:00 AM 72° F Partly Cloudy   14%   73%   S 3 mph

1:00 AM 72° F Partly Cloudy   14%   73%   S 3 mph

2:00 AM 71° F Partly Cloudy   14%   76%   S 3 mph

3:00 AM 70° F Partly Cloudy   14%   78%   S 5 mph

4:00 AM 70° F Partly Cloudy   14%   78%   S 5 mph

5:00 AM 70° F Mostly Sunny   14%   78%   SE 5 mph

6:00 AM 70° F Mostly Sunny   14%   81%   SE 6 mph

7:00 AM 71° F Slight Chance Rain Showers   22%   79%   E 6 mph

8:00 AM 73° F Slight Chance Rain Showers   22%   73%   E 7 mph

9:00 AM 76° F Slight Chance Rain Showers   22%   66%   SE 8 mph

10:00 AM 78° F Slight Chance Rain Showers   22%   62%   SE 9 mph

11:00 AM 79° F Slight Chance Rain Showers   22%   60%   SE 10 mph

12:00 PM 79° F Slight Chance Rain Showers   22%   60%   SE 12 mph

1:00 PM 79° F Slight Chance Rain Showers   16%   60%   SE 13 mph

2:00 PM 80° F Slight Chance Rain Showers   16%   58%   SE 13 mph

3:00 PM 80° F Slight Chance Rain Showers   16%   56%   SE 13 mph

4:00 PM 80° F Slight Chance Rain Showers   16%   56%   SE 13 mph

5:00 PM 79° F Slight Chance Rain Showers   16%   58%   SE 12 mph

6:00 PM 78° F Slight Chance Rain Showers   16%   60%   SE 9 mph

7:00 PM 76° F Slight Chance Rain Showers   16%   64%   SE 8 mph

8:00 PM 75° F Slight Chance Rain Showers   16%   66%   SE 7 mph

9:00 PM 74° F Slight Chance Rain Showers   16%   69%   SE 6 mph

10:00 PM 73° F Slight Chance Rain Showers   16%   71%   SE 6 mph

11:00 PM 73° F Slight Chance Rain Showers   16%   71%   SE 6 mph