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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

84°F

29°C

Humidity 66%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 10 Nov 7:56 pm AST
Extended Forecast for

Comunas PR

  • Tonight

    Tonight: Isolated showers after midnight. Partly cloudy, with a low around 78. East wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Clear then
    Isolated
    Showers

  • Veterans Day

    Veterans Day: Scattered showers, mainly after 3pm. Mostly sunny, with a high near 89. East southeast wind 9 to 11 mph. Chance of precipitation is 30%.

    High: 89 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers before midnight. Partly cloudy, with a low around 78. East southeast wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Isolated
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 89. Southeast wind around 11 mph. Chance of precipitation is 40%.

    High: 89 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Partly cloudy, with a low around 77. Southeast wind 11 to 13 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers. Mostly sunny, with a high near 88. Southeast wind 14 to 16 mph. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Partly cloudy, with a low around 79. South southeast wind around 13 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 88. South southeast wind around 15 mph. Chance of precipitation is 50%.

    High: 88 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 77. Southeast wind around 10 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Isolated showers after midnight. Partly cloudy, with a low around 78. East wind 6 to 8 mph. Chance of precipitation is 20%.
Veterans Day
Scattered showers, mainly after 3pm. Mostly sunny, with a high near 89. East southeast wind 9 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
Isolated showers before midnight. Partly cloudy, with a low around 78. East southeast wind 8 to 10 mph. Chance of precipitation is 20%.
Thursday
Scattered showers. Partly sunny, with a high near 89. Southeast wind around 11 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 77. Southeast wind 11 to 13 mph. Chance of precipitation is 30%.
Friday
Scattered showers. Mostly sunny, with a high near 88. Southeast wind 14 to 16 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Partly cloudy, with a low around 79. South southeast wind around 13 mph. Chance of precipitation is 30%.
Saturday
Scattered showers. Partly sunny, with a high near 88. South southeast wind around 15 mph. Chance of precipitation is 50%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 77. Southeast wind around 10 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 77.
Monday
Sunny, with a high near 88.
Monday Night
Scattered showers. Mostly cloudy, with a low around 77. Chance of precipitation is 40%.
Tuesday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Comunas PR
 18.08°N 65.84°W (Elev. 256 ft)
Last Update:
4:51 pm AST Nov 10, 2026
Forecast Valid:
8pm AST Nov 10, 2026-6pm AST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation