Weather in San Juan, Puerto Rico

Saturday 7 November 2026 | 14:39

27°

Overcast

Feels like 33°

High
30°
Low
24°
Humidity
88%
Wind
3 km/h

Hourly forecast

Details
  1. NowHeavy drizzle27°100%
  2. 15:00Light drizzle28°100%
  3. 16:00Light drizzle29°100%
  4. 17:00Light showers26°98%
  5. 18:00Drizzle26°82%
  6. 19:00Few clouds26°61%
  7. 20:00Broken clouds26°41%
  8. 21:00Scattered clouds25°25%

7-day forecast

14 days

Sun & moon

Sunrise
06:26
Sunset
17:49
Moon phase
Waning crescent

San Juan rain radar

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Weather maps

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More information

UV index
7
Very high
Pressure
1010 hPa
Visibility
> 10 km
Dew point
25°

San Juan: the next 12 hours at a glance

  • Rain likely around 14:00 (100%): take an umbrella.
  • Up to 29° around 16:00.
  • Best time to go out: around 20:00 (26°).

Temperature and rain / San Juan

The coming days

High

31°

Low

24°

Average high

29.1°

Average low

25.3°

Total rain

57.2 mm

Average rain

3.8 mm

Air quality - San Juan

Particles and ozone

Good
4.00 µg/m³
0-1212-3535-5555+

The air is clean: enjoy the outdoors.

PM105.10µg/m³
Ozone31µg/m³
Data updated hourly

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 Thunderstorm with rain ⛈️, with:\n\n- High of 29°\n- Low of 25°

Need more information?

Our data is updated regularly to give you the most reliable forecast.

Last updated: 2026-11-07