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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 51%
Wind Speed SE 13 G 22 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 6 Apr 4:56 pm AST
Extended Forecast for

Caguas PR

  • This Afternoon

    This Afternoon: Scattered showers. Partly sunny, with a high near 86. Southeast wind around 11 mph. Chance of precipitation is 40%.

    High: 86 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms between midnight and 3am, then scattered showers after 3am. Mostly cloudy, with a low around 72. Southeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    Low: 72 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 86. Southeast wind 8 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    High: 86 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 73. East southeast wind 5 to 8 mph. Chance of precipitation is 50%.

    Low: 73 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 87. East southeast wind 10 to 13 mph. Chance of precipitation is 70%.

    High: 87 °F

    Scattered
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered showers. Partly cloudy, with a low around 73. East southeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 87. East southeast wind 8 to 13 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 72. East wind 3 to 6 mph.

    Low: 72 °F

    Partly Cloudy

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 87. East southeast wind 8 to 13 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 86. Southeast wind around 11 mph. Chance of precipitation is 40%.
Tonight
Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms between midnight and 3am, then scattered showers after 3am. Mostly cloudy, with a low around 72. Southeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Tuesday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 86. Southeast wind 8 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 73. East southeast wind 5 to 8 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 87. East southeast wind 10 to 13 mph. Chance of precipitation is 70%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 73. East southeast wind around 6 mph. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 87. East southeast wind 8 to 13 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 72. East wind 3 to 6 mph.
Friday
Scattered showers. Partly sunny, with a high near 87. East southeast wind 8 to 13 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Monday
Sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Caguas PR
 18.23°N 66.04°W (Elev. 230 ft)
Last Update:
4:47 pm AST Apr 6, 2026
Forecast Valid:
5pm AST Apr 6, 2026-6pm AST Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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