San Juan Počasie Predpoveď
San Juan weather: 27°C, jasná obloha. Hodinovo forecast, 14-day outlook, UV, air quality and the best time do visit.
Will it rain in San Juan?
Yes - rain is likely in San Juan today.
A 73% chance means rain is expected over most of the area. Plan indoor alternatives.
Over the next 7 days, about 23 mm of precipitation is forecast, s the wettest days falling on st, št, pi, so, ne, po and ut.
Dážďfall over the next 7 days is close do normal for október (23 mm against a typical 29 mm).
16-day forecast for San Juan
Max. / Min.; Zrážky; UV
| Deň | Podmienky | Max. / Min. | Zrážky | Vietor | UV |
|---|---|---|---|---|---|
| st, okt 28 | 🌦️ Light showers | 31° / 26° | 73% · 5 mm | 14 km/h | 7 |
| št, okt 29 | 🌦️ Mrholenie | 31° / 26° | 57% · 2 mm | 15 km/h | 7 |
| pi, okt 30 | 🌦️ Light drizzle | 30° / 25° | 66% · 1 mm | 24 km/h | 7 |
| so, okt 31 | ⛈️ Búrka | 29° / 25° | 70% · 6 mm | 19 km/h | 7 |
| ne, nov 1 | ⛈️ Búrka | 29° / 25° | 67% · 5 mm | 16 km/h | 7 |
| po, nov 2 | ⛈️ Búrka | 30° / 25° | 76% · 2 mm | 20 km/h | 1 |
| ut, nov 3 | 🌦️ Mrholenie | 31° / 24° | 84% · 2 mm | 22 km/h | 7 |
| st, nov 4 | ⛈️ Búrka | 29° / 24° | 91% · 7 mm | 10 km/h | 7 |
| št, nov 5 | 🌦️ Light showers | 28° / 24° | 84% · 13 mm | 11 km/h | 7 |
| pi, nov 6 | 🌦️ Light showers | 28° / 24° | 90% · 16 mm | 7 km/h | 7 |
| so, nov 7 | ⛈️ Búrka | 28° / 24° | 79% · 14 mm | 6 km/h | 5 |
| ne, nov 8 | 🌦️ Mrholenie | 28° / 24° | 85% · 5 mm | 6 km/h | 7 |
| po, nov 9 | 🌦️ Light drizzle | 29° / 24° | 86% · 1 mm | 16 km/h | 7 |
| ut, nov 10 | 🌥️ Hmla | 29° / 24° | 83% | 24 km/h | 7 |
| st, nov 11 | 🌦️ Light drizzle | 29° / 24° | 28% · 2 mm | 20 km/h | 7 |
| št, nov 12 | ☁️ Zamračené | 31° / 23° | 35% | 16 km/h | 6 |
What this means for San Juan
Today is about average for október. The forecast high of 31°C is in line s the 30°C typical for this month.
A 73% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in jún do august.
The gap between the warmest and coldest month averages 3°C - an unusually even climate through the year.
What do pack, what do skip
- Lightweight, light-coloured clothing and a refillable water bottle
- neglasses, a brimmed hat and SPF 30+
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid august, október and november - historically the least comfortable months here.
Pozrite si predpoveď pre San Juan podľa časového obdobia
San Juan weather - more answers
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Frequently asked questions
Where is San Juan?
San Juan is a city in Portoriko. Its coordinates are 18.4655, -66.1057. It lies in Severná Amerika.
What is the weather like in San Juan práve teraz?
It is currently 27°C (80°F) s jasná obloha. Vlhkosť is 80% and wind is 8 km/h.
When is the best time do visit San Juan?
január, marec, máj, jún, júl, september and december offer the most comfortable conditions in San Juan, which has a temperate climate. august, október and november 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 local time is 9:21 AM.
How many people live in San Juan?
San Juan has a population of approximately 340.000.
What are the top things do 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. |
|---|---|
| Predpoveď and observations | Open-Meteo (ECMWF and national models). |
| Kvalita ovzdušia and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Podnebie averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Počasie 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 október 28, 2026 at 9:21 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
