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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

91°F

33°C

Humidity 57%
Wind Speed SE 8 G 21 mph
Barometer 29.90 in (1012.4 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 13 Nov 2:56 pm AST
Extended Forecast for

Humacao PR

  • This Afternoon

    This Afternoon: Isolated showers. Mostly sunny, with a high near 87. South southeast wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 75. South southeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 75 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after noon. Partly sunny, with a high near 88. South southeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly before 9pm. Partly cloudy, with a low around 77. Southeast wind around 9 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 89. East southeast wind 7 to 9 mph. Chance of precipitation is 10%.

    High: 89 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 75. East wind around 6 mph. Chance of precipitation is 10%.

    Low: 75 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 88. East wind 6 to 11 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. East northeast wind 7 to 9 mph.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 88. East wind 8 to 10 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 87. South southeast wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight
Scattered showers. Mostly cloudy, with a low around 75. South southeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday
Scattered showers, mainly after noon. Partly sunny, with a high near 88. South southeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers, mainly before 9pm. Partly cloudy, with a low around 77. Southeast wind around 9 mph. Chance of precipitation is 40%.
Sunday
Isolated showers. Mostly sunny, with a high near 89. East southeast wind 7 to 9 mph. Chance of precipitation is 10%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 75. East wind around 6 mph. Chance of precipitation is 10%.
Monday
Scattered showers. Partly sunny, with a high near 88. East wind 6 to 11 mph. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 75. East northeast wind 7 to 9 mph.
Tuesday
Scattered showers. Partly sunny, with a high near 88. East wind 8 to 10 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Wednesday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.
Thursday
Scattered showers. Mostly sunny, with a high near 89. 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:
10:27 am AST Nov 13, 2026
Forecast Valid:
3pm AST Nov 13, 2026-6pm AST Nov 19, 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