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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 79%
Wind Speed E 14 mph
Barometer 30.08 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 5 Jul 8:56 pm AST
Extended Forecast for

Trujillo Alto PR

  • Tonight

    Tonight: Isolated showers. Widespread haze. Partly cloudy, with a low around 78. East wind 11 to 13 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 89. East wind 13 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 89 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly between 9pm and 3am. Widespread haze before 9pm, then widespread haze after 3am. Partly cloudy, with a low around 78. East wind around 11 mph. Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Widespread haze before noon. Partly sunny, with a high near 88. East wind 13 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 88 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly after midnight. Widespread haze before midnight. Partly cloudy, with a low around 77. East wind around 11 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 88. East wind 13 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 88 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 78. East wind 11 to 13 mph.

    Low: 78 °F

    Partly Cloudy

  • Thursday

    Thursday: Widespread haze. Mostly sunny, with a high near 88. East wind 14 to 17 mph, with gusts as high as 22 mph.

    High: 88 °F

    Haze

  • Thursday Night

    Thursday Night: Widespread haze. Partly cloudy, with a low around 78. East wind around 11 mph.

    Low: 78 °F

    Haze

Detailed Forecast

Tonight
Isolated showers. Widespread haze. Partly cloudy, with a low around 78. East wind 11 to 13 mph. Chance of precipitation is 20%.
Monday
Scattered showers. Partly sunny, with a high near 89. East wind 13 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers, mainly between 9pm and 3am. Widespread haze before 9pm, then widespread haze after 3am. Partly cloudy, with a low around 78. East wind around 11 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers, mainly after noon. Widespread haze before noon. Partly sunny, with a high near 88. East wind 13 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers, mainly after midnight. Widespread haze before midnight. Partly cloudy, with a low around 77. East wind around 11 mph. Chance of precipitation is 40%.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 88. East wind 13 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 78. East wind 11 to 13 mph.
Thursday
Widespread haze. Mostly sunny, with a high near 88. East wind 14 to 17 mph, with gusts as high as 22 mph.
Thursday Night
Widespread haze. Partly cloudy, with a low around 78. East wind around 11 mph.
Friday
Mostly sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 78.
Saturday
Sunny, with a high near 89.
Saturday Night
Partly cloudy, with a low around 77.
Sunday
Mostly sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trujillo Alto PR
 18.38°N 66.03°W (Elev. 256 ft)
Last Update:
8:01 pm AST Jul 5, 2026
Forecast Valid:
9pm AST Jul 5, 2026-6pm AST Jul 12, 2026
 
Forecast Discussion
 
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Additional Resources

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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