Weather in San Juan
Current conditions, today's hourly forecast, and a 3-day outlook for San Juan, Puerto Rico (America/Puerto_Rico). Data from WeatherAPI.com.
- High / Low
- 26° / 31°
- Wind
- 18 km/h ESE
- Humidity
- 76%
- Rain today
- 43%
- UV
- 2
Active alerts
- Heat Advisory Moderate
Heat Advisory issued July 29 at 2:14AM AST until July 29 at 5:00PM AST by NWS San Juan PR
Areas: San Juan and Vicinity; Northeast; Southeast; Eastern Interior; North Central; Ponce and Vicinity; Northwest; Mayaguez and Vicinity; Southwest; Culebra; Vieques; St.Thomas...St. John.. and Adjacent Islands; St Croix
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* WHAT...This level of heat affects most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. expected. * WHERE...Portions of Puerto Rico and Virgin Islands. * WHEN...From 10 AM this morning to 5 PM AST this afternoon. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Today, hour by hour
- 09:00 29° 17%
- 10:00 30° 16%
- 11:00 31° 15%
- 12:00 31° 22%
- 13:00 31° 14%
- 14:00 31° 14%
- 15:00
31° 4% - 16:00 30° 12%
3-day outlook
- Wed 29 Jul Patchy rain nearby Rain 43% 26° / 31°
- Thu 30 Jul Patchy rain nearby Rain 38% 26° / 31°
- Fri 31 Jul Patchy rain nearby Rain 57% 26° / 30°