Weather in Guaynabo
Current conditions, today's hourly forecast, and a 3-day outlook for Guaynabo, Puerto Rico (America/Puerto_Rico). Data from WeatherAPI.com.
- High / Low
- 25° / 32°
- Wind
- 24 km/h ESE
- Humidity
- 56%
- Rain today
- 57%
- UV
- 10
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
- 13:00
32° 14% - 14:00 32° 20%
- 15:00 31° 17%
- 16:00 31° 14%
- 17:00 30° 15%
- 18:00 29° 15%
- 19:00
27° 17% - 20:00
26° 14%
3-day outlook
- Wed 29 Jul Patchy rain nearby Rain 57% 25° / 32°
- Thu 30 Jul Patchy rain nearby Rain 41% 25° / 32°
- Fri 31 Jul Patchy rain nearby Rain 62% 23° / 31°