San Juan Vær Værmelding
San Juan weather: 28°C, overskyet. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.
7-day forecast for San Juan
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| tir, okt 27 | 🌦️ Light drizzle | 32° / 27° | 57% · 1 mm | 19 km/h | 8 |
| ons, okt 28 | 🌦️ Light drizzle | 31° / 26° | 39% · 1 mm | 18 km/h | 7 |
| tor, okt 29 | 🌦️ Yr | 31° / 26° | 55% · 2 mm | 15 km/h | 7 |
| fre, okt 30 | 🌦️ Yr | 30° / 26° | 57% · 3 mm | 21 km/h | 7 |
| lør, okt 31 | 🌧️ Heavy drizzle | 30° / 25° | 72% · 3 mm | 19 km/h | 7 |
| søn, nov 1 | 🌦️ Light drizzle | 29° / 26° | 67% · 2 mm | 25 km/h | 7 |
| man, nov 2 | 🌦️ Light drizzle | 30° / 25° | 80% · 2 mm | 18 km/h | 3 |
Weekend outlook
🌧️ 30° / 25°
Heavy drizzle · 72% rain · wind 19 km/h
🌦️ 29° / 26°
Light drizzle · 67% rain · wind 25 km/h
Is today a good day til visit?
Activity scores from 0 til 10 based on temperature, rain, wind, sun and visibility.
What til pack, what til skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sønglasses, 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 august, oktober and november - historically the least comfortable months here.
Active alerts for San Juan
Høy 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
Se prognosen for San Juan etter tidsintervall
San Juan weather - more answers
Explore San Juan
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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 Nord-Amerika.
What is the weather like in San Juan akkurat nå?
It is currently 28°C (82°F) med overskyet. Luftfuktighet is 82% and wind is 8 km/h.
When is the best time til visit San Juan?
januar, mars, mai, juni, juli, september and desember offer the most comfortable conditions in San Juan, which has a temperate climate. august, 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 11:08 PM.
How many people live in San Juan?
San Juan has a population of approximately 340.000.
What are the top things til 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. |
|---|---|
| Værmelding and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vær 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 27, 2026 at 11:08 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
