National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

84°F

29°C

Humidity 70%
Wind Speed NE 14 mph
Barometer 29.93 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 20 Nov 1:56 pm AST
Extended Forecast for

Luis Muñoz Marín International Airport PR

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms before 3pm, then isolated showers. Mostly sunny, with a high near 85. Northeast wind around 10 mph. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 76. East northeast wind around 8 mph. Chance of precipitation is 60%.

    Low: 76 °F

    Showers
    Likely

  • Friday

    Friday: Scattered showers, mainly before 3pm. Partly sunny, with a high near 85. East northeast wind 9 to 11 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 85 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 75. East northeast wind around 9 mph. Chance of precipitation is 50%.

    Low: 75 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East northeast wind around 10 mph. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers after midnight. Partly cloudy, with a low around 75. East northeast wind 5 to 8 mph. Chance of precipitation is 50%.

    Low: 75 °F

    Mostly Clear
    then
    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. Light east wind becoming east northeast 5 to 10 mph in the morning. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 75. East northeast wind around 8 mph.

    Low: 75 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 85. East northeast wind 6 to 10 mph.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms before 3pm, then isolated showers. Mostly sunny, with a high near 85. Northeast wind around 10 mph. Chance of precipitation is 50%.
Tonight
Showers likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 76. East northeast wind around 8 mph. Chance of precipitation is 60%.
Friday
Scattered showers, mainly before 3pm. Partly sunny, with a high near 85. East northeast wind 9 to 11 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 75. East northeast wind around 9 mph. Chance of precipitation is 50%.
Saturday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East northeast wind around 10 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers after midnight. Partly cloudy, with a low around 75. East northeast wind 5 to 8 mph. Chance of precipitation is 50%.
Sunday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. Light east wind becoming east northeast 5 to 10 mph in the morning. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 75. East northeast wind around 8 mph.
Monday
Mostly sunny, with a high near 85. East northeast wind 6 to 10 mph.
Monday Night
Scattered showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Tuesday
Scattered showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Wednesday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Luis Muñoz Marín International Airport PR
 18.42°N 66.01°W (Elev. 13 ft)
Last Update:
5:41 am AST Nov 20, 2025
Forecast Valid:
2pm AST Nov 20, 2025-6pm AST Nov 26, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation