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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

78°F

26°C

Humidity 76%
Wind Speed E 5 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 26 Mar 7:56 pm AST
Extended Forecast for

2 Miles WNW Catano PR

  • Tonight

    Tonight: Scattered showers, mainly after 3am. Partly cloudy, with a low around 72. East wind 7 to 9 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Scattered
    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 84. East wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    High: 84 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 72. East wind 7 to 11 mph. Chance of precipitation is 50%.

    Low: 72 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers and thunderstorms. Partly sunny, with a high near 83. East northeast wind 8 to 13 mph. Chance of precipitation is 50%.

    High: 83 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 72. East northeast wind around 9 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after noon. Mostly sunny, with a high near 83. East northeast wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 83 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 73. East northeast wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 73 °F

    Partly Cloudy

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 83. Northeast wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 83 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 72. East northeast wind around 11 mph. Chance of precipitation is 60%.

    Low: 72 °F

    Showers
    Likely

Detailed Forecast

Tonight
Scattered showers, mainly after 3am. Partly cloudy, with a low around 72. East wind 7 to 9 mph. Chance of precipitation is 40%.
Friday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 84. East wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 72. East wind 7 to 11 mph. Chance of precipitation is 50%.
Saturday
Scattered showers and thunderstorms. Partly sunny, with a high near 83. East northeast wind 8 to 13 mph. Chance of precipitation is 50%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 72. East northeast wind around 9 mph. Chance of precipitation is 20%.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 83. East northeast wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 73. East northeast wind 11 to 14 mph, with gusts as high as 20 mph.
Monday
Scattered showers. Partly sunny, with a high near 83. Northeast wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday Night
Showers likely. Mostly cloudy, with a low around 72. East northeast wind around 11 mph. Chance of precipitation is 60%.
Tuesday
Scattered showers. Partly sunny, with a high near 81. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 72. Chance of precipitation is 50%.
Thursday
Showers likely. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Catano PR
 18.45°N 66.14°W (Elev. 3 ft)
Last Update:
3:54 pm AST Mar 26, 2026
Forecast Valid:
8pm AST Mar 26, 2026-6pm AST Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation