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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 8 mph
Barometer 29.98 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 3 Oct 6:56 pm AST
Extended Forecast for

2 Miles S Trujillo Alto PR

  • Tonight

    Tonight: Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 75. Southeast wind 3 to 8 mph. Chance of precipitation is 50%.

    Low: 75 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after noon. Partly sunny, with a high near 89. East wind 5 to 14 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 89 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before midnight, then scattered showers. Mostly cloudy, with a low around 75. East wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 75 °F

    Showers
    Likely

  • Monday

    Monday: Isolated showers. Mostly sunny, with a high near 90. Heat index values as high as 102. East wind 5 to 13 mph. Chance of precipitation is 10%.

    High: 90 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 76. East southeast wind 5 to 7 mph. Chance of precipitation is 50%.

    Low: 76 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers and thunderstorms. Partly sunny, with a high near 90. East wind 6 to 13 mph. Chance of precipitation is 40%.

    High: 90 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Partly cloudy, with a low around 76. East wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Partly sunny, with a high near 89. East wind 5 to 13 mph. Chance of precipitation is 60%.

    High: 89 °F

    Scattered
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 76. Southeast wind around 6 mph.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 75. Southeast wind 3 to 8 mph. Chance of precipitation is 50%.
Sunday
Scattered showers, mainly after noon. Partly sunny, with a high near 89. East wind 5 to 14 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then scattered showers. Mostly cloudy, with a low around 75. East wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Isolated showers. Mostly sunny, with a high near 90. Heat index values as high as 102. East wind 5 to 13 mph. Chance of precipitation is 10%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 76. East southeast wind 5 to 7 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers and thunderstorms. Partly sunny, with a high near 90. East wind 6 to 13 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 76. East wind 3 to 6 mph. Chance of precipitation is 30%.
Wednesday
Showers likely, mainly after noon. Partly sunny, with a high near 89. East wind 5 to 13 mph. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 76. Southeast wind around 6 mph.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 90.
Friday Night
Partly cloudy, with a low around 76.
Saturday
Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Trujillo Alto PR
 18.33°N 66.02°W (Elev. 161 ft)
Last Update:
3:35 pm AST Oct 3, 2026
Forecast Valid:
7pm AST Oct 3, 2026-6pm AST Oct 10, 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