National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

76°F

24°C

Humidity 79%
Wind Speed Calm
Barometer 30.06 in (1017.9 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 8 Jan 10:56 pm AST
Extended Forecast for

Emajagua PR

  • Tonight

    Tonight: Scattered showers, mainly after 3am. Partly cloudy, with a low around 71. Northeast wind around 9 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before 3pm. Mostly sunny, with a high near 82. East northeast wind 8 to 11 mph. Chance of precipitation is 30%.

    High: 82 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers, mainly after 9pm. Partly cloudy, with a low around 71. Northeast wind 9 to 11 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before noon. Mostly sunny, with a high near 82. East northeast wind 11 to 14 mph. Chance of precipitation is 40%.

    High: 82 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Partly cloudy, with a low around 72. Northeast wind around 11 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 82. East northeast wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Partly cloudy, with a low around 71. East northeast wind 9 to 13 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Monday

    Monday: Sunny, with a high near 82. East northeast wind 9 to 13 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 71. Northeast wind 8 to 10 mph.

    Low: 71 °F

    Clear

Detailed Forecast

Tonight
Scattered showers, mainly after 3am. Partly cloudy, with a low around 71. Northeast wind around 9 mph. Chance of precipitation is 40%.
Friday
Scattered showers, mainly before 3pm. Mostly sunny, with a high near 82. East northeast wind 8 to 11 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers, mainly after 9pm. Partly cloudy, with a low around 71. Northeast wind 9 to 11 mph. Chance of precipitation is 30%.
Saturday
Scattered showers, mainly before noon. Mostly sunny, with a high near 82. East northeast wind 11 to 14 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 72. Northeast wind around 11 mph. Chance of precipitation is 30%.
Sunday
Isolated showers. Mostly sunny, with a high near 82. East northeast wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 71. East northeast wind 9 to 13 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 82. East northeast wind 9 to 13 mph.
Monday Night
Clear, with a low around 71. Northeast wind 8 to 10 mph.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Clear, with a low around 71.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
Scattered showers. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Emajagua PR
 18°N 65.87°W (Elev. 0 ft)
Last Update:
9:04 pm AST Jan 8, 2026
Forecast Valid:
11pm AST Jan 8, 2026-6pm AST Jan 15, 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