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

81°F

27°C

Humidity 84%
Wind Speed E 7 mph
Barometer 30.09 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 3 Jul 11:56 pm AST
Extended Forecast for

Comerio PR

  • Overnight

    Overnight: Isolated showers. Widespread haze after 3am. Partly cloudy, with a low around 72. East wind around 6 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Isolated
    Showers

  • Independence Day

    Independence Day: Isolated showers before 9am, then scattered showers after noon. Widespread haze before noon, then widespread haze after 3pm. Mostly sunny, with a high near 82. East southeast wind 9 to 13 mph. Chance of precipitation is 40%.

    High: 82 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers before 3am. Widespread haze. Partly cloudy, with a low around 73. East wind 3 to 7 mph. Chance of precipitation is 10%.

    Low: 73 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers before noon. Widespread haze. Sunny, with a high near 83. East wind 9 to 14 mph. Chance of precipitation is 10%.

    High: 83 °F

    Isolated
    Showers then
    Haze

  • Sunday Night

    Sunday Night: Widespread haze. Clear, with a low around 73. East wind 3 to 5 mph.

    Low: 73 °F

    Haze

  • Monday

    Monday: Isolated showers. Widespread haze. Mostly sunny, with a high near 83. East wind 10 to 14 mph. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Widespread haze. Partly cloudy, with a low around 73. East wind 3 to 6 mph.

    Low: 73 °F

    Haze

  • Tuesday

    Tuesday: Widespread haze. Mostly sunny, with a high near 83. East wind 9 to 14 mph.

    High: 83 °F

    Haze

  • Tuesday Night

    Tuesday Night: Widespread haze. Mostly clear, with a low around 72. East wind 5 to 7 mph.

    Low: 72 °F

    Haze

Detailed Forecast

Overnight
Isolated showers. Widespread haze after 3am. Partly cloudy, with a low around 72. East wind around 6 mph. Chance of precipitation is 20%.
Independence Day
Isolated showers before 9am, then scattered showers after noon. Widespread haze before noon, then widespread haze after 3pm. Mostly sunny, with a high near 82. East southeast wind 9 to 13 mph. Chance of precipitation is 40%.
Saturday Night
Isolated showers before 3am. Widespread haze. Partly cloudy, with a low around 73. East wind 3 to 7 mph. Chance of precipitation is 10%.
Sunday
Isolated showers before noon. Widespread haze. Sunny, with a high near 83. East wind 9 to 14 mph. Chance of precipitation is 10%.
Sunday Night
Widespread haze. Clear, with a low around 73. East wind 3 to 5 mph.
Monday
Isolated showers. Widespread haze. Mostly sunny, with a high near 83. East wind 10 to 14 mph. Chance of precipitation is 20%.
Monday Night
Widespread haze. Partly cloudy, with a low around 73. East wind 3 to 6 mph.
Tuesday
Widespread haze. Mostly sunny, with a high near 83. East wind 9 to 14 mph.
Tuesday Night
Widespread haze. Mostly clear, with a low around 72. East wind 5 to 7 mph.
Wednesday
Scattered showers. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 73.
Friday
Sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Comerio PR
 18.23°N 66.22°W (Elev. 850 ft)
Last Update:
8:06 pm AST Jul 3, 2026
Forecast Valid:
12am AST Jul 4, 2026-6pm AST Jul 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation