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

77°F

25°C

Humidity 79%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 24 Nov 7:56 am AST
Extended Forecast for

Luis Muñoz Marín International Airport PR

  • Today

    Today: Showers likely, mainly after 3pm. Mostly cloudy, with a high near 83. East northeast wind 7 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 83 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers before midnight, then scattered showers after 3am. Partly cloudy, with a low around 75. East northeast wind 8 to 10 mph. Chance of precipitation is 30%.

    Low: 75 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers before 9am, then scattered showers after noon. Increasing clouds, with a high near 84. East northeast wind 10 to 14 mph. Chance of precipitation is 50%.

    High: 84 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 75. East wind 11 to 13 mph. Chance of precipitation is 40%.

    Low: 75 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East wind 11 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 76. East wind 10 to 13 mph. Chance of precipitation is 40%.

    Low: 76 °F

    Scattered
    Showers

  • Thanksgiving Day

    Thanksgiving Day: Scattered showers. Partly sunny, with a high near 85. East wind 11 to 14 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Partly cloudy, with a low around 76. East wind around 10 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East wind 8 to 14 mph. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 83. East northeast wind 7 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Scattered showers before midnight, then scattered showers after 3am. Partly cloudy, with a low around 75. East northeast wind 8 to 10 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers before 9am, then scattered showers after noon. Increasing clouds, with a high near 84. East northeast wind 10 to 14 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 75. East wind 11 to 13 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East wind 11 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 76. East wind 10 to 13 mph. Chance of precipitation is 40%.
Thanksgiving Day
Scattered showers. Partly sunny, with a high near 85. East wind 11 to 14 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 76. East wind around 10 mph. Chance of precipitation is 30%.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East wind 8 to 14 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Saturday
Scattered showers. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 77. Chance of precipitation is 50%.
Sunday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Luis Muñoz Marín International Airport PR
 18.42°N 66.01°W (Elev. 13 ft)
Last Update:
3:08 am AST Nov 24, 2025
Forecast Valid:
8am AST Nov 24, 2025-6pm AST Nov 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation