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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 29.99 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 14 Oct 7:56 pm AST
Extended Forecast for

Humacao PR

  • Tonight

    Tonight: Scattered showers, mainly before 3am. Mostly cloudy, with a low around 77. Northeast wind around 7 mph. Chance of precipitation is 50%.

    Low: 77 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 90. East wind around 10 mph. Chance of precipitation is 50%.

    High: 90 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 76. East northeast wind 5 to 7 mph. Chance of precipitation is 50%.

    Low: 76 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 91. East wind 6 to 11 mph. Chance of precipitation is 40%.

    High: 91 °F

    Scattered
    Showers

  • Friday Night

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

    Low: 76 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Mostly sunny, with a high near 91. East wind around 9 mph. Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    Showers

  • Saturday Night

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

    Low: 76 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 90. East wind 5 to 9 mph. Chance of precipitation is 40%.

    High: 90 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Partly cloudy, with a low around 76. East northeast wind around 7 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers, mainly before 3am. Mostly cloudy, with a low around 77. Northeast wind around 7 mph. Chance of precipitation is 50%.
Thursday
Scattered showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 90. East wind around 10 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 76. East northeast wind 5 to 7 mph. Chance of precipitation is 50%.
Friday
Scattered showers. Partly sunny, with a high near 91. East wind 6 to 11 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 76. East wind around 7 mph. Chance of precipitation is 50%.
Saturday
Scattered showers. Mostly sunny, with a high near 91. East wind around 9 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 76. East wind around 6 mph. Chance of precipitation is 30%.
Sunday
Scattered showers. Partly sunny, with a high near 90. East wind 5 to 9 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 76. East northeast wind around 7 mph. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Monday Night
Scattered showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Tuesday
Scattered showers. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Wednesday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Humacao PR
 18.15°N 65.81°W (Elev. 164 ft)
Last Update:
2:53 pm AST Oct 14, 2026
Forecast Valid:
8pm AST Oct 14, 2026-6pm AST Oct 21, 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