San Juan, Puerto Rico

Hourly Forecast
Updated:   2025-10-16 @ 3:02 pm

Time Temp   Conditions Precip Humidity Wind

Thursday Oct 16

7:00 PM 81° F Isolated Rain Showers   10%   82%   S 6 mph

8:00 PM 80° F Isolated Rain Showers   6%   82%   S 6 mph

9:00 PM 80° F Isolated Rain Showers   6%   82%   SSW 6 mph

10:00 PM 79° F Isolated Rain Showers   6%   85%   SSW 5 mph

11:00 PM 79° F Isolated Rain Showers   8%   85%   SSW 5 mph

Friday Oct 17

12:00 AM 78° F Isolated Rain Showers   8%   88%   S 5 mph

1:00 AM 78° F Isolated Rain Showers   8%   85%   S 5 mph

2:00 AM 78° F Isolated Rain Showers   5%   85%   S 5 mph

3:00 AM 77° F Isolated Rain Showers   5%   90%   S 5 mph

4:00 AM 77° F Isolated Rain Showers   5%   87%   S 5 mph

5:00 AM 79° F Isolated Rain Showers   10%   85%   S 5 mph

6:00 AM 82° F Isolated Rain Showers   10%   74%   SSW 3 mph

7:00 AM 84° F Isolated Rain Showers   10%   72%   SSW 3 mph

8:00 AM 86° F Isolated Rain Showers   10%   70%   SSW 3 mph

9:00 AM 88° F Isolated Rain Showers   10%   66%   WSW 3 mph

10:00 AM 88° F Isolated Rain Showers   10%   66%   WSW 3 mph

11:00 AM 88° F Showers And Thunderstorms   90%   68%   W 3 mph

12:00 PM 88° F Showers And Thunderstorms   90%   68%   NNW 3 mph

1:00 PM 88° F Showers And Thunderstorms   90%   70%   N 3 mph

2:00 PM 88° F Showers And Thunderstorms   40%   70%   N 2 mph

3:00 PM 86° F Showers And Thunderstorms   40%   72%   NNE 2 mph

4:00 PM 84° F Showers And Thunderstorms   40%   74%   NNE 2 mph

5:00 PM 82° F Scattered Rain Showers   30%   79%   N 2 mph

6:00 PM 82° F Scattered Rain Showers   30%   79%   W 2 mph

7:00 PM 81° F Scattered Rain Showers   30%   82%   WSW 2 mph

8:00 PM 80° F Scattered Rain Showers   30%   85%   SW 2 mph

9:00 PM 80° F Scattered Rain Showers   30%   82%   S 2 mph

10:00 PM 79° F Scattered Rain Showers   30%   85%   SSE 2 mph

11:00 PM 79° F Isolated Rain Showers   20%   85%   SSE 2 mph

Saturday Oct 18

12:00 AM 78° F Isolated Rain Showers   20%   88%   S 3 mph

1:00 AM 78° F Isolated Rain Showers   20%   88%   S 3 mph

2:00 AM 78° F Scattered Rain Showers   30%   88%   S 3 mph

3:00 AM 77° F Scattered Rain Showers   30%   87%   S 3 mph

4:00 AM 77° F Scattered Rain Showers   30%   87%   S 3 mph

5:00 AM 79° F Scattered Rain Showers   40%   82%   S 3 mph

6:00 AM 82° F Scattered Rain Showers   40%   74%   SSE 3 mph

7:00 AM 84° F Scattered Rain Showers   40%   72%   SSE 3 mph

8:00 AM 86° F Scattered Rain Showers   40%   70%   SSE 3 mph

9:00 AM 88° F Scattered Rain Showers   40%   66%   SE 3 mph

10:00 AM 88° F Scattered Rain Showers   40%   68%   ESE 5 mph

11:00 AM 88° F Chance Showers And Thunderstorms   60%   68%   ESE 5 mph

12:00 PM 88° F Chance Showers And Thunderstorms   60%   68%   ESE 6 mph

1:00 PM 88° F Chance Showers And Thunderstorms   60%   68%   E 6 mph

2:00 PM 88° F Chance Showers And Thunderstorms   60%   68%   ESE 5 mph

3:00 PM 86° F Chance Showers And Thunderstorms   60%   72%   ESE 3 mph

4:00 PM 84° F Chance Showers And Thunderstorms   60%   77%   ESE 2 mph

5:00 PM 83° F Chance Showers And Thunderstorms   60%   80%   ESE 2 mph

6:00 PM 82° F Chance Showers And Thunderstorms   60%   79%   ESE 2 mph

7:00 PM 82° F Chance Showers And Thunderstorms   60%   79%   SE 2 mph

8:00 PM 81° F Chance Showers And Thunderstorms   60%   82%   SE 2 mph

9:00 PM 80° F Chance Showers And Thunderstorms   60%   85%   SE 3 mph

10:00 PM 80° F Chance Showers And Thunderstorms   60%   85%   SE 3 mph

11:00 PM 80° F Chance Showers And Thunderstorms   60%   85%   SE 3 mph

Sunday Oct 19

12:00 AM 79° F Chance Showers And Thunderstorms   60%   88%   SE 5 mph

1:00 AM 79° F Chance Showers And Thunderstorms   60%   88%   SE 5 mph

2:00 AM 78° F Chance Showers And Thunderstorms   60%   91%   SE 5 mph

3:00 AM 78° F Chance Showers And Thunderstorms   60%   88%   SE 5 mph

4:00 AM 78° F Chance Showers And Thunderstorms   60%   88%   SE 5 mph

5:00 AM 80° F Isolated Rain Showers   20%   85%   SE 5 mph

6:00 AM 82° F Isolated Rain Showers   20%   79%   ESE 6 mph

7:00 AM 85° F Isolated Rain Showers   20%   75%   ESE 7 mph

8:00 AM 87° F Isolated Rain Showers   20%   70%   ESE 8 mph

9:00 AM 87° F Isolated Rain Showers   20%   70%   E 10 mph

10:00 AM 87° F Isolated Rain Showers   20%   70%   E 13 mph

11:00 AM 87° F Scattered Showers And Thunderstorms   50%   70%   E 13 mph

12:00 PM 87° F Scattered Showers And Thunderstorms   50%   70%   E 13 mph

1:00 PM 87° F Scattered Showers And Thunderstorms   50%   70%   E 13 mph

2:00 PM 87° F Scattered Showers And Thunderstorms   50%   70%   E 13 mph

3:00 PM 87° F Scattered Showers And Thunderstorms   50%   68%   E 13 mph

4:00 PM 85° F Scattered Showers And Thunderstorms   50%   72%   E 12 mph

5:00 PM 84° F Isolated Rain Showers   20%   74%   E 10 mph

6:00 PM 83° F Isolated Rain Showers   20%   77%   E 9 mph

7:00 PM 82° F Isolated Rain Showers   20%   79%   E 8 mph

8:00 PM 82° F Isolated Rain Showers   20%   79%   E 7 mph

9:00 PM 81° F Isolated Rain Showers   20%   82%   E 7 mph

10:00 PM 81° F Isolated Rain Showers   20%   82%   E 7 mph

11:00 PM 81° F Isolated Rain Showers   20%   82%   E 7 mph

Monday Oct 20

12:00 AM 80° F Isolated Rain Showers   20%   85%   E 7 mph

1:00 AM 80° F Isolated Rain Showers   20%   85%   E 8 mph

2:00 AM 79° F Isolated Rain Showers   20%   88%   E 8 mph

3:00 AM 79° F Isolated Rain Showers   20%   85%   E 8 mph

4:00 AM 79° F Isolated Rain Showers   20%   85%   E 8 mph

5:00 AM 81° F Scattered Rain Showers   30%   79%   E 8 mph

6:00 AM 83° F Scattered Rain Showers   30%   77%   E 9 mph

7:00 AM 85° F Scattered Rain Showers   30%   72%   E 9 mph

8:00 AM 87° F Scattered Rain Showers   30%   68%   E 10 mph

9:00 AM 88° F Scattered Rain Showers   30%   68%   E 12 mph

10:00 AM 89° F Scattered Rain Showers   30%   66%   E 13 mph

11:00 AM 89° F Scattered Rain Showers   50%   66%   E 13 mph

12:00 PM 89° F Scattered Rain Showers   50%   66%   E 14 mph

1:00 PM 89° F Scattered Rain Showers   50%   66%   E 14 mph

2:00 PM 89° F Scattered Rain Showers   50%   66%   E 14 mph

3:00 PM 86° F Scattered Rain Showers   50%   70%   E 14 mph

4:00 PM 84° F Scattered Rain Showers   50%   74%   E 13 mph

5:00 PM 83° F Mostly Clear   2%   77%   E 12 mph

6:00 PM 82° F Mostly Clear   2%   79%   E 10 mph

7:00 PM 82° F Mostly Clear   2%   79%   E 10 mph

8:00 PM 81° F Mostly Clear   2%   82%   E 9 mph

9:00 PM 80° F Mostly Clear   2%   82%   E 9 mph

10:00 PM 80° F Mostly Clear   2%   82%   E 9 mph

11:00 PM 80° F Mostly Clear   2%   82%   E 9 mph

Tuesday Oct 21

12:00 AM 79° F Mostly Clear   2%   85%   E 9 mph

1:00 AM 79° F Mostly Clear   2%   85%   E 9 mph

2:00 AM 78° F Mostly Clear   2%   88%   E 9 mph

3:00 AM 78° F Mostly Clear   2%   88%   E 9 mph

4:00 AM 78° F Mostly Clear   2%   88%   E 9 mph

5:00 AM 80° F Sunny   1%   82%   E 9 mph

6:00 AM 82° F Sunny   1%   74%   E 10 mph

7:00 AM 85° F Sunny   1%   67%   E 10 mph

8:00 AM 87° F Sunny   1%   65%   E 12 mph

9:00 AM 88° F Sunny   1%   63%   E 13 mph

10:00 AM 89° F Sunny   1%   64%   E 14 mph

11:00 AM 90° F Sunny   3%   62%   E 14 mph

12:00 PM 90° F Sunny   3%   62%   E 15 mph

1:00 PM 90° F Sunny   3%   62%   E 15 mph

2:00 PM 89° F Sunny   3%   64%   E 15 mph

3:00 PM 86° F Sunny   3%   68%   E 14 mph

4:00 PM 84° F Sunny   3%   72%   ESE 13 mph

5:00 PM 83° F Clear   0%   74%   ESE 13 mph

6:00 PM 82° F Clear   0%   77%   ESE 12 mph

7:00 PM 82° F Clear   0%   77%   ESE 10 mph

8:00 PM 81° F Clear   0%   79%   ESE 9 mph

9:00 PM 80° F Clear   0%   82%   ESE 9 mph

10:00 PM 80° F Clear   0%   82%   ESE 9 mph

11:00 PM 80° F Clear   0%   82%   ESE 9 mph

Wednesday Oct 22

12:00 AM 79° F Clear   0%   85%   ESE 9 mph

1:00 AM 79° F Clear   0%   85%   ESE 9 mph

2:00 AM 78° F Clear   0%   88%   ESE 8 mph

3:00 AM 78° F Clear   0%   85%   ESE 8 mph

4:00 AM 78° F Clear   0%   85%   ESE 8 mph

5:00 AM 80° F Isolated Rain Showers   10%   79%   E 12 mph

6:00 AM 82° F Isolated Rain Showers   10%   77%   E 13 mph

7:00 AM 84° F Isolated Rain Showers   10%   72%   E 15 mph

8:00 AM 86° F Isolated Rain Showers   10%   68%   E 16 mph

9:00 AM 87° F Isolated Rain Showers   10%   68%   E 16 mph

10:00 AM 88° F Isolated Rain Showers   10%   66%   E 16 mph

11:00 AM 88° F Isolated Rain Showers   9%   66%   E 16 mph

12:00 PM 88° F Isolated Rain Showers   9%   66%   E 16 mph

1:00 PM 88° F Isolated Rain Showers   9%   66%   E 15 mph

2:00 PM 88° F Isolated Rain Showers   9%   66%   E 15 mph

3:00 PM 85° F Isolated Rain Showers   9%   72%   E 14 mph

4:00 PM 83° F Isolated Rain Showers   9%   77%   E 13 mph

5:00 PM 82° F Mostly Clear   4%   79%   E 13 mph

6:00 PM 81° F Mostly Clear   4%   79%   ENE 12 mph

7:00 PM 81° F Mostly Clear   4%   79%   ENE 12 mph

8:00 PM 80° F Mostly Clear   4%   82%   ENE 12 mph

9:00 PM 79° F Mostly Clear   4%   85%   E 12 mph

10:00 PM 79° F Mostly Clear   4%   85%   E 12 mph

11:00 PM 79° F Mostly Clear   4%   85%   E 13 mph

Thursday Oct 23

12:00 AM 78° F Mostly Clear   4%   88%   E 13 mph

1:00 AM 78° F Mostly Clear   4%   88%   E 13 mph

2:00 AM 77° F Mostly Clear   4%   90%   E 13 mph

3:00 AM 77° F Mostly Clear   4%   90%   E 13 mph

4:00 AM 77° F Mostly Clear   4%   90%   E 13 mph

5:00 AM 79° F Isolated Rain Showers   20%   85%   E 12 mph