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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

80°F

27°C

Humidity 79%
Wind Speed SE 5 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 73°F (23°C)
Visibility 9.00 mi
Heat Index84°F (29°C)
Last update 28 Jun 6:56 am AST
Extended Forecast for

3 Miles SW Bayamon PR

  • Today

    Today: Sunny, with a high near 83. East southeast wind 6 to 11 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Isolated showers after 9pm. Partly cloudy, with a low around 71. East wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Isolated
    Showers

  • Monday

    Monday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 82. East southeast wind 7 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    High: 82 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 71. East southeast wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 82. East southeast wind 10 to 14 mph.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 71. East wind 3 to 7 mph. Chance of precipitation is 10%.

    Low: 71 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Widespread haze. Sunny, with a high near 82. East southeast wind 10 to 13 mph.

    High: 82 °F

    Haze

  • Wednesday Night

    Wednesday Night: Clear, with a low around 71. East wind around 6 mph.

    Low: 71 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 82. East southeast wind 8 to 13 mph.

    High: 82 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 83. East southeast wind 6 to 11 mph.
Tonight
Isolated showers after 9pm. Partly cloudy, with a low around 71. East wind 3 to 5 mph. Chance of precipitation is 20%.
Monday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 82. East southeast wind 7 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Isolated showers. Partly cloudy, with a low around 71. East southeast wind 3 to 7 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 82. East southeast wind 10 to 14 mph.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 71. East wind 3 to 7 mph. Chance of precipitation is 10%.
Wednesday
Widespread haze. Sunny, with a high near 82. East southeast wind 10 to 13 mph.
Wednesday Night
Clear, with a low around 71. East wind around 6 mph.
Thursday
Sunny, with a high near 82. East southeast wind 8 to 13 mph.
Thursday Night
Clear, with a low around 71.
Friday
Sunny, with a high near 82.
Friday Night
Clear, with a low around 71.
Independence Day
Sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Bayamon PR
 18.24°N 66.17°W (Elev. 1614 ft)
Last Update:
4:11 am AST Jun 28, 2026
Forecast Valid:
6am AST Jun 28, 2026-6pm AST Jul 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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