Weather in San Juan, Puerto Rico
Sunday 15 November 2026 | 13:04
28°
Few clouds
Feels like 32°
- High
- 32°
- Low
- 27°
- Humidity
- 77%
- Wind
- 16 km/h
San Juan: the next 12 hours at a glance
- No rain expected in the next 12 hours.
- Up to 31° around 13:00.
- High UV (6) around 13:00: sunscreen, sunglasses and a hat.
- Best time to go out: around 18:00 (29°).
Temperature and rain / San Juan
The coming days
High
32°
Low
24°
Average high
29.2°
Average low
25.1°
Total rain
58.1 mm
Average rain
3.9 mm
Air quality - San Juan
Particles and ozone
Good
8.50 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM1013.30µg/m³
Ozone41µg/m³
Data updated hourly
Weather nearby
More cities in Puerto RicoWeather guides
All articles
When does winter start 2026? First day of winter and solsticeWinter 2026 starts in the Northern Hemisphere on Monday, December 21, 2026, at 3:50 p.m. EST (20:50 UTC), the...
What is a DANA in Spain? The cold drop storm explainedA DANA is a cut-off low: a pocket of very cold air high in the atmosphere, about 5,000 to 9,000 meters (16,000...
Yellow, amber and red weather warnings: what each color meansA yellow weather warning means weather that could cause some disruption or danger, usually for specific places...
Other cities
Weather in the country's main cities
Frequently asked questions
Quick answers about the weather in San Juan
Tomorrow in San Juan, expect Broken clouds ☁️, with:\n\n- High of 32°\n- Low of 28°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-15