San Juan, Puerto Rico

48 Hour Forecast
Updated:   2025-07-07 @ 9:01 am

There is a regional alert

Time Temp   Conditions Precip Humidity Wind

Monday Jul 07

9:00 AM 87° F Isolated Rain Showers   20%   66%   E 14 mph

10:00 AM 87° F Isolated Rain Showers   20%   65%   E 14 mph

11:00 AM 88° F Chance Rain Showers   60%   63%   E 15 mph

12:00 PM 88° F Chance Rain Showers   60%   63%   E 16 mph

1:00 PM 88° F Chance Rain Showers   60%   63%   E 16 mph

2:00 PM 88° F Scattered Rain Showers   40%   64%   E 16 mph

3:00 PM 87° F Scattered Rain Showers   40%   66%   E 16 mph

4:00 PM 85° F Scattered Rain Showers   40%   70%   E 15 mph

5:00 PM 83° F Isolated Rain Showers   20%   75%   E 14 mph

6:00 PM 82° F Isolated Rain Showers   20%   77%   E 13 mph

7:00 PM 81° F Isolated Rain Showers   20%   79%   E 12 mph

8:00 PM 81° F Isolated Rain Showers   20%   79%   E 10 mph

9:00 PM 80° F Isolated Rain Showers   20%   82%   E 10 mph

10:00 PM 80° F Isolated Rain Showers   20%   82%   E 12 mph

11:00 PM 79° F Isolated Rain Showers   9%   84%   E 10 mph

Tuesday Jul 08

12:00 AM 79° F Isolated Rain Showers   9%   84%   E 10 mph

1:00 AM 78° F Isolated Rain Showers   9%   87%   E 10 mph

2:00 AM 78° F Isolated Rain Showers   20%   87%   E 10 mph

3:00 AM 78° F Isolated Rain Showers   20%   87%   ESE 10 mph

4:00 AM 79° F Isolated Rain Showers   20%   84%   ESE 10 mph

5:00 AM 81° F Scattered Rain Showers   40%   79%   ESE 10 mph

6:00 AM 83° F Scattered Rain Showers   40%   74%   E 12 mph

7:00 AM 85° F Scattered Rain Showers   40%   70%   E 13 mph

8:00 AM 86° F Scattered Rain Showers   50%   68%   E 14 mph

9:00 AM 87° F Scattered Rain Showers   50%   65%   E 15 mph

10:00 AM 88° F Scattered Rain Showers   50%   63%   E 16 mph

11:00 AM 89° F Chance Showers And Thunderstorms   60%   61%   E 17 mph

12:00 PM 89° F Chance Showers And Thunderstorms   60%   61%   E 17 mph

1:00 PM 89° F Chance Showers And Thunderstorms   60%   61%   E 17 mph

2:00 PM 89° F Chance Showers And Thunderstorms   70%   62%   E 16 mph

3:00 PM 88° F Chance Showers And Thunderstorms   70%   64%   E 16 mph

4:00 PM 86° F Chance Showers And Thunderstorms   70%   69%   E 15 mph

5:00 PM 84° F Isolated Rain Showers   10%   74%   E 13 mph

6:00 PM 82° F Isolated Rain Showers   10%   79%   E 12 mph

7:00 PM 82° F Isolated Rain Showers   10%   79%   E 10 mph

8:00 PM 81° F Scattered Rain Showers   30%   82%   E 10 mph

9:00 PM 80° F Scattered Rain Showers   30%   85%   E 10 mph

10:00 PM 80° F Scattered Rain Showers   30%   84%   E 10 mph

11:00 PM 79° F Chance Rain Showers   60%   86%   E 10 mph

Wednesday Jul 09

12:00 AM 79° F Chance Rain Showers   60%   85%   E 10 mph

1:00 AM 78° F Chance Rain Showers   60%   88%   E 12 mph

2:00 AM 78° F Chance Rain Showers   60%   87%   E 10 mph

3:00 AM 78° F Chance Rain Showers   60%   87%   E 10 mph

4:00 AM 79° F Chance Rain Showers   60%   85%   E 10 mph

5:00 AM 81° F Scattered Rain Showers   40%   80%   E 12 mph

6:00 AM 83° F Scattered Rain Showers   40%   76%   E 13 mph

7:00 AM 84° F Scattered Rain Showers   40%   74%   E 14 mph

8:00 AM 86° F Scattered Rain Showers   40%   71%   E 15 mph