San Juan Cuaca Ramalan
San Juan weather: 27°C, cerah. Setiap jam forecast, 14-day outlook, UV, air quality and the best time hingga visit.
Risk assessment for San Juan
Derived from the current forecast window - not an official warning.
Peak gusts of 41 km/h and 4 thunderstorm days in the next 16 days.
Wettest single day forecast at 14 mm, 65 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
Active alerts for San Juan
Tinggi Surf Advisory issued Oktober 26 at 5:51PM AST until Oktober 27 at 6:00AM AST by NWS San Juan PR
Issued by NWS San Juan PR
Rip Current Statement issued Oktober 26 at 5:51PM AST until Oktober 28 at 6:00AM AST by NWS San Juan PR
Issued by NWS San Juan PR
16-day forecast for San Juan
Maks. / Min.; Hujan; UV
| Hari | Keadaan | Maks. / Min. | Hujan | Angin | UV |
|---|---|---|---|---|---|
| Rab, Okt 28 | 🌦️ Light showers | 32° / 25° | 88% · 4 mm | 18 km/h | 7 |
| Kha, Okt 29 | 🌦️ Light showers | 31° / 26° | 78% · 6 mm | 13 km/h | 7 |
| Jum, Okt 30 | 🌦️ Light drizzle | 30° / 25° | 53% · 0 mm | 23 km/h | 7 |
| Sab, Okt 31 | ⛈️ Ribut petir | 29° / 25° | 93% · 6 mm | 20 km/h | 6 |
| Aha, Nov 1 | ⛈️ Ribut petir | 29° / 25° | 73% · 5 mm | 15 km/h | 4 |
| Isn, Nov 2 | ⛈️ Ribut petir | 29° / 24° | 69% · 9 mm | 14 km/h | 2 |
| Sel, Nov 3 | 🌦️ Gerimis | 31° / 25° | 78% · 4 mm | 18 km/h | 7 |
| Rab, Nov 4 | ⛈️ Ribut petir | 30° / 24° | 90% · 14 mm | 14 km/h | 8 |
| Kha, Nov 5 | 🌧️ Heavy drizzle | 29° / 24° | 83% · 8 mm | 11 km/h | 7 |
| Jum, Nov 6 | 🌦️ Light drizzle | 29° / 25° | 87% · 1 mm | 16 km/h | 7 |
| Sab, Nov 7 | 🌤️ Kebanyakannya cerah | 29° / 25° | 78% | 19 km/h | 7 |
| Aha, Nov 8 | 🌦️ Gerimis | 29° / 25° | 77% · 5 mm | 20 km/h | 7 |
| Isn, Nov 9 | 🌦️ Light drizzle | 29° / 25° | 73% · 2 mm | 21 km/h | 7 |
| Sel, Nov 10 | 🌦️ Light drizzle | 29° / 25° | 74% · 2 mm | 18 km/h | 7 |
| Rab, Nov 11 | ☀️ Langit cerah | 30° / 25° | 55% | 23 km/h | 6 |
| Kha, Nov 12 | ☁️ Mendung | 30° / 24° | 42% · 0 mm | 19 km/h | 7 |
What this means for San Juan
Today is about average for Oktober. The forecast high of 32°C is in line dengan the 30°C typical for this month.
A 88% 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 Jun hingga Ogos.
The gap between the warmest and coldest month averages 3°C - an unusually even climate through the year.
Lihat ramalan untuk San Juan mengikut tempoh
San Juan weather - more answers
Explore San Juan
Every topic we hold for this place, and the same topic for the places around it.
Cuaca for related places
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 Amerika Utara.
What is the weather like in San Juan sekarang?
It is currently 27°C (80°F) dengan cerah. Kelembapan is 89% and wind is 4 km/h.
When is the best time hingga visit San Juan?
Januari, Mac, Mei, Jun, Julai, September and Disember offer the most comfortable conditions in San Juan, which has a temperate climate. Ogos, Oktober 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 11:55 PM.
How many people live in San Juan?
San Juan has a population of approximately 340.000.
What are the top things hingga 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. |
|---|---|
| Ramalan and observations | Open-Meteo (ECMWF and national models). |
| Kualiti udara and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Iklim averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Cuaca 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 Oktober 28, 2026 at 11:55 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.





