Your local weather forecast for today
San Juan, Puerto Rico: 3 hour detailed weather forecast
Puerto Rico » San Juan
Forecast for today, Thursday, June 18, 2026
23:00 |
+28° feels like: +32° |
Mainly sunny
Relative humidity: 70%, pressure: 764 mm Precipitations: 0.0 mm Wind: 18 km/h, east |
02:00 |
+28° feels like: +31° |
A mix of sun and cloud
Relative humidity: 73%, pressure: 763 mm Precipitations: 0.0 mm Wind: 14 km/h, east |
05:00 |
+27° feels like: +29° |
Mainly sunny
Relative humidity: 77%, pressure: 763 mm Precipitations: 0.0 mm Wind: 14 km/h, southeast |
08:00 |
+28° feels like: +31° |
Clear
Relative humidity: 69%, pressure: 765 mm Precipitations: 0.0 mm Wind: 11 km/h, southeast |
11:00 |
+29° feels like: +33° |
Clear
Relative humidity: 70%, pressure: 765 mm Precipitations: 0.0 mm Wind: 22 km/h, east |
14:00 |
+30° feels like: +34° |
Clear
Relative humidity: 69%, pressure: 763 mm Precipitations: 0.0 mm Wind: 25 km/h, northeast |
17:00 |
+29° feels like: +34° |
Clear
Relative humidity: 71%, pressure: 762 mm Precipitations: 0.1 mm Wind: 25 km/h, east |
20:00 |
+29° feels like: +33° |
Mainly sunny
Relative humidity: 73%, pressure: 763 mm Precipitations: 0.0 mm Wind: 22 km/h, east |
23:00 |
+29° feels like: +32° |
Clear
Relative humidity: 73%, pressure: 764 mm Precipitations: 0.2 mm Wind: 18 km/h, east |
02:00 |
+28° feels like: +31° |
Clear
Relative humidity: 74%, pressure: 763 mm Precipitations: 0.0 mm Wind: 14 km/h, east |