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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

88°F

31°C

Humidity 55%
Wind Speed S 13 G 21 mph
Barometer 29.93 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 7 Apr 3:56 pm AST
Extended Forecast for

Caguas PR

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Cloudy, with a high near 86. Southeast wind around 10 mph. Chance of precipitation is 70%.

    High: 86 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Increasing clouds, with a low around 73. Southeast wind 6 to 8 mph. Chance of precipitation is 50%.

    Low: 73 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers before 9am, then scattered showers and thunderstorms between 9am and noon, then scattered showers after noon. Mostly cloudy, with a high near 88. Southeast wind 10 to 14 mph. Chance of precipitation is 50%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 88 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 74. East southeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers. Mostly sunny, with a high near 88. East southeast wind 9 to 13 mph. Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 73. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 87. East southeast wind 7 to 13 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Partly cloudy, with a low around 72. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 72 °F

    Scattered
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 87. East southeast wind 6 to 11 mph.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 86. Southeast wind around 10 mph. Chance of precipitation is 70%.
Tonight
Scattered showers, mainly after midnight. Increasing clouds, with a low around 73. Southeast wind 6 to 8 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers before 9am, then scattered showers and thunderstorms between 9am and noon, then scattered showers after noon. Mostly cloudy, with a high near 88. Southeast wind 10 to 14 mph. Chance of precipitation is 50%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 74. East southeast wind around 6 mph. Chance of precipitation is 30%.
Thursday
Isolated showers. Mostly sunny, with a high near 88. East southeast wind 9 to 13 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 73. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday
Scattered showers. Partly sunny, with a high near 87. East southeast wind 7 to 13 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Partly cloudy, with a low around 72. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 87. East southeast wind 6 to 11 mph.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Scattered showers. Mostly sunny, with a high near 87. 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.
Monday Night
Scattered showers. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Tuesday
Scattered showers. Partly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Caguas PR
 18.23°N 66.04°W (Elev. 230 ft)
Last Update:
3:56 pm AST Apr 7, 2026
Forecast Valid:
4pm AST Apr 7, 2026-6pm AST Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation