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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Mostly Cloudy

82°F

28°C

Humidity 79%
Wind Speed E 9 mph
Barometer 30.01 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 29 Jun 5:56 pm AST
Extended Forecast for

Comunas PR

  • Tonight

    Tonight: Scattered showers, mainly before 9pm. Widespread haze after 9pm. Partly cloudy, with a low around 77. East wind 8 to 13 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers after 9am. Widespread haze. Sunny, with a high near 86. East southeast wind 13 to 15 mph. Chance of precipitation is 10%.

    High: 86 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Widespread haze. Partly cloudy, with a low around 77. East wind around 11 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers. Widespread haze. Mostly sunny, with a high near 86. East wind around 14 mph. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Widespread haze. Mostly clear, with a low around 77. East wind around 10 mph.

    Low: 77 °F

    Haze

  • Thursday

    Thursday: Scattered showers, mainly before noon. Mostly sunny, with a high near 86. East wind around 14 mph. Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 77. East wind around 13 mph.

    Low: 77 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 86. East wind around 13 mph.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. East wind around 14 mph.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered showers, mainly before 9pm. Widespread haze after 9pm. Partly cloudy, with a low around 77. East wind 8 to 13 mph. Chance of precipitation is 30%.
Tuesday
Isolated showers after 9am. Widespread haze. Sunny, with a high near 86. East southeast wind 13 to 15 mph. Chance of precipitation is 10%.
Tuesday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 77. East wind around 11 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers. Widespread haze. Mostly sunny, with a high near 86. East wind around 14 mph. Chance of precipitation is 20%.
Wednesday Night
Widespread haze. Mostly clear, with a low around 77. East wind around 10 mph.
Thursday
Scattered showers, mainly before noon. Mostly sunny, with a high near 86. East wind around 14 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 77. East wind around 13 mph.
Friday
Sunny, with a high near 86. East wind around 13 mph.
Friday Night
Mostly clear, with a low around 77. East wind around 14 mph.
Independence Day
Scattered showers before noon. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 78.
Monday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Comunas PR
 18.08°N 65.83°W (Elev. 187 ft)
Last Update:
4:03 pm AST Jun 29, 2026
Forecast Valid:
6pm AST Jun 29, 2026-6pm AST Jul 6, 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