San Juan Tiempo Pronóstico
San Juan weather: 28°C, parcialmente nublado. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.
14-day pronóstico para San Juan
Máximas y mínimas diarias, precipitaciones y UV.
| Día | Condiciones | Máx. / Mín. | Precip. | Viento | UV |
|---|---|---|---|---|---|
| mar., oct 27 | 🌦️ Llovizna ligera | 32° / 27° | 57% · 1 mm | 19 km/h | 8 |
| mié., oct 28 | 🌦️ Llovizna ligera | 31° / 26° | 39% · 1 mm | 18 km/h | 7 |
| jue., oct 29 | 🌦️ Llovizna | 31° / 26° | 55% · 2 mm | 15 km/h | 7 |
| vie., oct 30 | 🌦️ Llovizna | 30° / 26° | 57% · 3 mm | 21 km/h | 7 |
| sáb., oct 31 | 🌧️ Llovizna intensa | 30° / 25° | 72% · 3 mm | 19 km/h | 7 |
| dom., nov 1 | 🌦️ Llovizna ligera | 29° / 26° | 67% · 2 mm | 25 km/h | 7 |
| lun., nov 2 | 🌦️ Llovizna ligera | 30° / 25° | 80% · 2 mm | 18 km/h | 3 |
| mar., nov 3 | ⛈️ Tormenta | 30° / 25° | 84% · 9 mm | 22 km/h | 6 |
| mié., nov 4 | ⛈️ Tormenta | 29° / 24° | 91% · 10 mm | 24 km/h | 7 |
| jue., nov 5 | ⛈️ Tormenta | 29° / 24° | 84% · 3 mm | 16 km/h | 6 |
| vie., nov 6 | 🌧️ Llovizna intensa | 29° / 25° | 90% · 10 mm | 13 km/h | 6 |
| sáb., nov 7 | 🌧️ Llovizna intensa | 29° / 25° | 79% · 9 mm | 15 km/h | 7 |
| dom., nov 8 | 🌦️ Llovizna ligera | 29° / 25° | 85% · 5 mm | 14 km/h | 7 |
| lun., nov 9 | 🌦️ Llovizna ligera | 29° / 25° | 86% · 1 mm | 22 km/h | 7 |
The two-week trend
Steady. The second week averages within a degree of the first, so no big change is signalled.
The window averages 30°C against a octubre normal of 30°C – right on average.
Precipitaciones over the next 7 days is close a normal for octubre (13 mm against a typical 29 mm).
What this means for San Juan
Today is slightly warmer than average for octubre. The forecast high of 32°C is 1.9°C above the 30°C typical for this month.
A 57% chance means rain is likely somewhere nearby at some point – carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in junio a agosto.
The gap between the warmest and coldest month averages 3°C – an unusually even climate through the year.
What a pack, what a skip
- Lightweight, light-coloured clothing and a refillable water bottle
- dom.glasses, a brimmed hat and SPF 30+
- A packable rain shell – 6 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid agosto, octubre and noviembre – historically the least comfortable months here.
Ver el pronóstico de San Juan por periodo
San Juan weather – more answers
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Frequently asked questions
Where is San Juan?
San Juan is a city in Puerto Rico. Its coordinates are 18.4655, -66.1057. It lies in América del Norte.
What is the weather like in San Juan ahora mismo?
It is currently 28°C (82°F) con parcialmente nublado. Humedad is 81% and wind is 8 km/h.
When is the best time a visit San Juan?
enero, marzo, may, junio, julio, septiembre and diciembre offer the most comfortable conditions in San Juan, which has a temperate climate. agosto, octubre and noviembre are usually the hardest months for outdoor plans.
What time zone is San Juan in?
San Juan observes America/Puerto_Rico (UTC-04:00). The hora local is 11:00 PM.
How many people live in San Juan?
San Juan has a population of approximately 340.000.
What are the top things a do in San Juan?
Popular options include Virgin Islands National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) – coordinates, hierarchy and facts. |
|---|---|
| Pronóstico and observations | Open-Meteo (ECMWF and national models). |
| Calidad del aire and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Tiempo Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown. |
Last updated octubre 27, 2026 at 11:00 PM hora local. Live blocks refresh every 15 minutes; climate averages monthly.
