Luis Munoz Marin International Airport (SJU) 15 Day Weather Forecast, San Juan Puerto Rico

Current weather conditions and 15 day weather forecast for Luis Munoz Marin International Airport in San Juan, Puerto Rico including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at SJU

11 January 2026 Sun
27.3 ° C
( 81.1°F )

Partly cloudy
Partly cloudy
Feels Like : 29.7 ° C / 85.5°F
Humidity : % 74
Pressure : 1017 mb
Wind Speed : 16.2 kmph / 10.1 miles from EE
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 50

15-day weather forecast for Luis Munoz Marin International Airport, San Juan, Puerto Rico

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
11 January 2026 Sun Patchy rain nearby Patchy rain nearby 22.8 ° C 30 ° C 25 ° C % 82 18.4 km/h 83%
12 January 2026 Mon Partly Cloudy  Partly Cloudy 23.3 ° C 28.2 ° C 25.1 ° C % 81 19.1 km/h 0%
13 January 2026 Tue Heavy rain Heavy rain 23 ° C 27 ° C 24.7 ° C % 83 16.2 km/h 85%
14 January 2026 Wed Patchy rain nearby Patchy rain nearby 22.6 ° C 27.6 ° C 24.5 ° C % 79 17.6 km/h 87%
15 January 2026 Thu Patchy rain nearby Patchy rain nearby 22.8 ° C 28.2 ° C 24.2 ° C % 84 18.7 km/h 89%
16 January 2026 Fri Patchy rain nearby Patchy rain nearby 23.1 ° C 28.1 ° C 25 ° C % 82 21.2 km/h 85%
17 January 2026 Sat Patchy rain nearby Patchy rain nearby 22.6 ° C 27.5 ° C 24.7 ° C % 80 22.7 km/h 85%
18 January 2026 Sun Patchy rain nearby Patchy rain nearby 23 ° C 27.8 ° C 24.7 ° C % 77 21.2 km/h 86%
19 January 2026 Mon Patchy rain nearby Patchy rain nearby 22.8 ° C 27.2 ° C 24.6 ° C % 78 22.7 km/h 83%
20 January 2026 Tue Patchy rain nearby Patchy rain nearby 22.9 ° C 27.2 ° C 24.8 ° C % 80 24.8 km/h 86%
21 January 2026 Wed Patchy rain nearby Patchy rain nearby 22.2 ° C 27.6 ° C 24.4 ° C % 79 20.5 km/h 80%
22 January 2026 Thu Patchy rain nearby Patchy rain nearby 22.5 ° C 27.2 ° C 24.3 ° C % 82 18.7 km/h 88%
23 January 2026 Fri Patchy rain nearby Patchy rain nearby 22.7 ° C 27.3 ° C 24.3 ° C % 81 19.8 km/h 87%
24 January 2026 Sat Patchy rain nearby Patchy rain nearby 22 ° C 27.2 ° C 24.1 ° C % 78 16.9 km/h 87%
Weather forecasts are usually fully updated every 3 hours.

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