National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

88°F

31°C

Humidity 62%
Wind Speed S 12 G 21 mph
Barometer 29.97 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 11 Nov 4:56 pm AST
Extended Forecast for

Humacao PR

  • Veterans Day

    Veterans Day: Isolated showers. Mostly sunny, with a steady temperature around 84. Southeast wind around 8 mph. Chance of precipitation is 20%.

    High: 84 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers before 9pm, then scattered showers after 3am. Mostly cloudy during the early evening, then becoming clear, with a low around 78. East southeast wind around 9 mph. Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 90. Southeast wind 10 to 13 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 78. Southeast wind 11 to 13 mph. Chance of precipitation is 50%.

    Low: 78 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 89. Southeast wind 13 to 16 mph. Chance of precipitation is 50%.

    High: 89 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Partly cloudy, with a low around 79. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 79 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 89. South southeast wind around 14 mph. Chance of precipitation is 40%.

    High: 89 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 77. Southeast wind 8 to 11 mph.

    Low: 77 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 89. East southeast wind around 8 mph.

    High: 89 °F

    Mostly Sunny

Detailed Forecast

Veterans Day
Isolated showers. Mostly sunny, with a steady temperature around 84. Southeast wind around 8 mph. Chance of precipitation is 20%.
Tonight
Scattered showers before 9pm, then scattered showers after 3am. Mostly cloudy during the early evening, then becoming clear, with a low around 78. East southeast wind around 9 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 90. Southeast wind 10 to 13 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 78. Southeast wind 11 to 13 mph. Chance of precipitation is 50%.
Friday
Scattered showers. Partly sunny, with a high near 89. Southeast wind 13 to 16 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers. Partly cloudy, with a low around 79. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday
Scattered showers. Partly sunny, with a high near 89. South southeast wind around 14 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 77. Southeast wind 8 to 11 mph.
Sunday
Mostly sunny, with a high near 89. East southeast wind around 8 mph.
Sunday Night
Partly cloudy, with a low around 77.
Monday
Mostly sunny, with a high near 89.
Monday Night
Scattered showers. Mostly cloudy, with a low around 76. Chance of precipitation is 40%.
Tuesday
Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Scattered showers. Mostly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Humacao PR
 18.14°N 65.81°W (Elev. 36 ft)
Last Update:
4:01 pm AST Nov 11, 2026
Forecast Valid:
5pm AST Nov 11, 2026-6pm AST Nov 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation