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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

79°F

26°C

Humidity 79%
Wind Speed E 5 mph
Barometer 30.04 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 12 May 12:56 am AST
Extended Forecast for

3 Miles WNW Luis Muñoz Marín International Airport PR

  • Overnight

    Overnight: Showers likely, mainly after 3am. Mostly cloudy, with a low around 76. East wind around 14 mph. Chance of precipitation is 60%.

    Low: 76 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Scattered showers, mainly before 3pm. Partly sunny, with a high near 90. East wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 90 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 76. East southeast wind 9 to 11 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers. Mostly sunny, with a high near 91. East wind 10 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 91 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East southeast wind 7 to 10 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 77. East southeast wind around 9 mph.

    Low: 77 °F

    Partly Cloudy

  • Friday

    Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 92. East wind 8 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 92 °F

    Sunny then
    Scattered
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 77. East southeast wind 9 to 11 mph.

    Low: 77 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly after 3am. Mostly cloudy, with a low around 76. East wind around 14 mph. Chance of precipitation is 60%.
Tuesday
Scattered showers, mainly before 3pm. Partly sunny, with a high near 90. East wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 76. East southeast wind 9 to 11 mph. Chance of precipitation is 30%.
Wednesday
Isolated showers. Mostly sunny, with a high near 91. East wind 10 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East southeast wind 7 to 10 mph. Chance of precipitation is 40%.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 77. East southeast wind around 9 mph.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 92. East wind 8 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 77. East southeast wind 9 to 11 mph.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Sunday
Scattered showers. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 77. Chance of precipitation is 40%.
Monday
Scattered showers. Partly sunny, with a high near 90. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Luis Muñoz Marín International Airport PR
 18.45°N 66.04°W (Elev. 7 ft)
Last Update:
8:47 pm AST May 11, 2026
Forecast Valid:
1am AST May 12, 2026-6pm AST May 18, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation