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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 70%
Wind Speed E 17 G 25 mph
Barometer 30.00 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 26 Mar 11:56 am AST
Extended Forecast for

Caguas PR

  • This Afternoon

    This Afternoon: Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 85. East southeast wind around 11 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 85 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers, mainly before midnight. Partly cloudy, with a low around 71. Light east wind. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 85. East wind 5 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    High: 85 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Scattered showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 70. Light east wind. Chance of precipitation is 40%.

    Low: 70 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers and thunderstorms. Partly sunny, with a high near 85. Light east northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 69. Light east northeast wind. Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after noon. Mostly sunny, with a high near 85. Northeast wind 7 to 13 mph. Chance of precipitation is 40%.

    High: 85 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 69. Northeast wind 3 to 8 mph.

    Low: 69 °F

    Partly Cloudy

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 85. Northeast wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 85. East southeast wind around 11 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Scattered showers, mainly before midnight. Partly cloudy, with a low around 71. Light east wind. Chance of precipitation is 30%.
Friday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 85. East wind 5 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Scattered showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 70. Light east wind. Chance of precipitation is 40%.
Saturday
Scattered showers and thunderstorms. Partly sunny, with a high near 85. Light east northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 50%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 69. Light east northeast wind. Chance of precipitation is 20%.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 85. Northeast wind 7 to 13 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 69. Northeast wind 3 to 8 mph.
Monday
Scattered showers. Partly sunny, with a high near 85. Northeast wind 5 to 10 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Caguas PR
 18.23°N 66.04°W (Elev. 230 ft)
Last Update:
2:26 am AST Mar 26, 2026
Forecast Valid:
12pm AST Mar 26, 2026-6pm AST Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation