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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

90°F

32°C

Humidity 59%
Wind Speed SE 10 G 20 mph
Barometer 29.92 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 12 Nov 3:56 pm AST
Extended Forecast for

Caguas PR

  • This Afternoon

    This Afternoon: Scattered showers. Mostly sunny, with a steady temperature around 84. Southeast wind around 9 mph. Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 77. South southeast wind around 8 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 90. South southeast wind 13 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 90 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 77. South southeast wind around 11 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 90. South southeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 90 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers before midnight. Partly cloudy, with a low around 76. South southeast wind around 7 mph. Chance of precipitation is 20%.

    Low: 76 °F

    Isolated
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89. East southeast wind 5 to 10 mph.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. Light east southeast wind.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Scattered showers. Mostly sunny, with a high near 88. Light east wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Mostly sunny, with a steady temperature around 84. Southeast wind around 9 mph. Chance of precipitation is 30%.
Tonight
Isolated showers. Partly cloudy, with a low around 77. South southeast wind around 8 mph. Chance of precipitation is 20%.
Friday
Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 90. South southeast wind 13 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Friday Night
Isolated showers. Partly cloudy, with a low around 77. South southeast wind around 11 mph. Chance of precipitation is 20%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 90. South southeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday Night
Isolated showers before midnight. Partly cloudy, with a low around 76. South southeast wind around 7 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 89. East southeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 75. Light east southeast wind.
Monday
Scattered showers. Mostly sunny, with a high near 88. Light east wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Thursday
Scattered showers. Mostly sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Caguas PR
 18.23°N 66.03°W (Elev. 190 ft)
Last Update:
1:55 pm AST Nov 12, 2026
Forecast Valid:
5pm AST Nov 12, 2026-6pm AST Nov 19, 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