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

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

86°F

30°C

Humidity 70%
Wind Speed E 7 mph
Barometer 30.06 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 18 Sep 8:56 am AST
Extended Forecast for

Luquillo PR

  • Today

    Today: Scattered showers, mainly before noon. Mostly sunny, with a high near 87. East southeast wind 11 to 13 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 79. East wind 8 to 11 mph. Chance of precipitation is 60%.

    Low: 79 °F

    Showers
    Likely

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 87. East wind 8 to 11 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 79. East wind 7 to 9 mph. Chance of precipitation is 40%.

    Low: 79 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 88. East southeast wind 9 to 11 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 79. East southeast wind around 8 mph. Chance of precipitation is 50%.

    Low: 79 °F

    Scattered
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 88. East southeast wind 11 to 14 mph.

    High: 88 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 79. East southeast wind around 11 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Mostly sunny, with a high near 87. East southeast wind 10 to 14 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers

Detailed Forecast

Today
Scattered showers, mainly before noon. Mostly sunny, with a high near 87. East southeast wind 11 to 13 mph. Chance of precipitation is 30%.
Tonight
Showers likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 79. East wind 8 to 11 mph. Chance of precipitation is 60%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 87. East wind 8 to 11 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 79. East wind 7 to 9 mph. Chance of precipitation is 40%.
Sunday
Scattered showers. Partly sunny, with a high near 88. East southeast wind 9 to 11 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 79. East southeast wind around 8 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 88. East southeast wind 11 to 14 mph.
Monday Night
Scattered showers. Partly cloudy, with a low around 79. East southeast wind around 11 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers. Mostly sunny, with a high near 87. East southeast wind 10 to 14 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 79. Chance of precipitation is 30%.
Wednesday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 79. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Luquillo PR
 18.38°N 65.72°W (Elev. 3 ft)
Last Update:
4:27 am AST Sep 18, 2026
Forecast Valid:
9am AST Sep 18, 2026-6pm AST Sep 24, 2026
 
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