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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

81°F

27°C

Humidity 62%
Wind Speed NE 15 mph
Barometer 30.06 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 31 Mar 8:56 am AST
Extended Forecast for

Caguas PR

  • Today

    Today: Scattered showers. Partly sunny, with a high near 85. Northeast wind 6 to 11 mph. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers likely, mainly after 9pm. Mostly cloudy, with a low around 68. Light northeast wind. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 68 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 86. Light northeast wind becoming east northeast 6 to 11 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 86 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 70%.

    Low: 70 °F

    Scattered
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 84. East northeast wind 5 to 11 mph. Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 70. Light northeast wind. Chance of precipitation is 60%.

    Low: 70 °F

    Showers
    Likely

  • Friday

    Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 85. Light east wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 40%.

    High: 85 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Partly cloudy, with a low around 71. East wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Mostly sunny, with a high near 85. East southeast wind 7 to 10 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

Detailed Forecast

Today
Scattered showers. Partly sunny, with a high near 85. Northeast wind 6 to 11 mph. Chance of precipitation is 50%.
Tonight
Showers likely, mainly after 9pm. Mostly cloudy, with a low around 68. Light northeast wind. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 86. Light northeast wind becoming east northeast 6 to 11 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 70%.
Thursday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 84. East northeast wind 5 to 11 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 70. Light northeast wind. Chance of precipitation is 60%.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 85. Light east wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 40%.
Friday Night
Scattered showers. Partly cloudy, with a low around 71. East wind 3 to 5 mph. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly sunny, with a high near 85. East southeast wind 7 to 10 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 72. Chance of precipitation is 50%.
Sunday
Showers. High near 84. Chance of precipitation is 80%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 72. Chance of precipitation is 40%.
Monday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
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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:
8:22 am AST Mar 31, 2026
Forecast Valid:
9am AST Mar 31, 2026-6pm AST Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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