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

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

82°F

28°C

Humidity 79%
Wind Speed E 15 mph
Barometer 30.10 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 13 Jul 7:56 pm AST
Extended Forecast for

Luis M. Cintron PR

  • Tonight

    Tonight: Scattered showers, mainly between midnight and 3am. Widespread haze. Mostly clear, with a low around 81. East southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 81 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Widespread haze. Sunny, with a high near 88. East southeast wind around 16 mph, with gusts as high as 21 mph.

    High: 88 °F

    Haze

  • Tuesday Night

    Tuesday Night: Isolated showers between 9pm and 3am. Widespread haze. Mostly clear, with a low around 81. East wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.

    Low: 81 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Widespread haze. Sunny, with a high near 88. East wind around 14 mph. Chance of precipitation is 10%.

    High: 88 °F

    Isolated
    Showers then
    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze before midnight. Clear, with a low around 80. East wind around 15 mph.

    Low: 80 °F

    Haze then
    Clear

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 80. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 80 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before noon. Mostly sunny, with a high near 88. East wind around 16 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 81. East wind 13 to 15 mph, with gusts as high as 20 mph.

    Low: 81 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly between midnight and 3am. Widespread haze. Mostly clear, with a low around 81. East southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Widespread haze. Sunny, with a high near 88. East southeast wind around 16 mph, with gusts as high as 21 mph.
Tuesday Night
Isolated showers between 9pm and 3am. Widespread haze. Mostly clear, with a low around 81. East wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Wednesday
Isolated showers before noon. Widespread haze. Sunny, with a high near 88. East wind around 14 mph. Chance of precipitation is 10%.
Wednesday Night
Widespread haze before midnight. Clear, with a low around 80. East wind around 15 mph.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 80. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 88. East wind around 16 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 81. East wind 13 to 15 mph, with gusts as high as 20 mph.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 81.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 81.
Monday
Sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Luis M. Cintron PR
 18.32°N 65.64°W (Elev. 23 ft)
Last Update:
8:37 pm AST Jul 13, 2026
Forecast Valid:
8pm AST Jul 13, 2026-6pm AST Jul 20, 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