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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Light Rain

90°F

32°C

Humidity 59%
Wind Speed E 17 mph
Barometer 30.02 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 2 Jul 12:56 pm AST
Extended Forecast for

Caguas PR

  • This Afternoon

    This Afternoon: Scattered showers. Partly sunny, with a high near 91. East southeast wind around 14 mph. Chance of precipitation is 40%.

    High: 91 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after 3am. Partly cloudy, with a low around 76. East southeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Friday

    Friday: Isolated showers. Mostly sunny, with a high near 91. East southeast wind 10 to 14 mph. Chance of precipitation is 20%.

    High: 91 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers after midnight. Mostly clear, with a low around 77. East southeast wind around 5 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Mostly Clear
    then Isolated
    Showers

  • Independence Day

    Independence Day: Scattered showers before noon. Widespread haze after noon. Mostly sunny, with a high near 91. East southeast wind 8 to 13 mph. Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    Showers then
    Haze

  • Saturday Night

    Saturday Night: Isolated showers. Widespread haze. Partly cloudy, with a low around 77. East wind 3 to 5 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Isolated
    Showers

  • Sunday

    Sunday: Widespread haze. Sunny, with a high near 91. East wind 11 to 15 mph, with gusts as high as 20 mph.

    High: 91 °F

    Haze

  • Sunday Night

    Sunday Night: Widespread haze. Partly cloudy, with a low around 77. East wind 5 to 7 mph.

    Low: 77 °F

    Haze

  • Monday

    Monday: Widespread haze. Mostly sunny, with a high near 91. East wind 11 to 14 mph.

    High: 91 °F

    Haze

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 91. East southeast wind around 14 mph. Chance of precipitation is 40%.
Tonight
Scattered showers, mainly after 3am. Partly cloudy, with a low around 76. East southeast wind around 6 mph. Chance of precipitation is 30%.
Friday
Isolated showers. Mostly sunny, with a high near 91. East southeast wind 10 to 14 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers after midnight. Mostly clear, with a low around 77. East southeast wind around 5 mph. Chance of precipitation is 10%.
Independence Day
Scattered showers before noon. Widespread haze after noon. Mostly sunny, with a high near 91. East southeast wind 8 to 13 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 77. East wind 3 to 5 mph. Chance of precipitation is 10%.
Sunday
Widespread haze. Sunny, with a high near 91. East wind 11 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Widespread haze. Partly cloudy, with a low around 77. East wind 5 to 7 mph.
Monday
Widespread haze. Mostly sunny, with a high near 91. East wind 11 to 14 mph.
Monday Night
Widespread haze. Partly cloudy, with a low around 77.
Tuesday
Scattered showers. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 77. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 91. Chance of precipitation is 50%.
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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:
1:49 pm AST Jul 2, 2026
Forecast Valid:
1pm AST Jul 2, 2026-6pm AST Jul 8, 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