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

72°F

22°C

Humidity 78%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 28 Dec 3:56 am AST
Extended Forecast for

Emajagua PR

  • Today

    Today: Scattered showers, mainly after 3pm. Sunny, with a high near 80. Light and variable wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 30%.

    High: 80 °F

    Sunny then
    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 67. North wind around 9 mph. Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 79. East northeast wind 6 to 10 mph. Chance of precipitation is 30%.

    High: 79 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 69. East northeast wind 7 to 9 mph. Chance of precipitation is 10%.

    Low: 69 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 80. East southeast wind 6 to 9 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 69. East wind around 7 mph. Chance of precipitation is 10%.

    Low: 69 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 81. East southeast wind around 9 mph. Chance of precipitation is 50%.

    High: 81 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 72. East wind around 9 mph. Chance of precipitation is 60%.

    Low: 72 °F

    Showers
    Likely

  • New Year's Day

    New Year's Day: Scattered showers, mainly before noon. Partly sunny, with a high near 82. East southeast wind 9 to 13 mph. Chance of precipitation is 50%.

    High: 82 °F

    Scattered
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Scattered showers, mainly after 3pm. Sunny, with a high near 80. Light and variable wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 30%.
Tonight
Isolated showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 67. North wind around 9 mph. Chance of precipitation is 20%.
Monday
Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 79. East northeast wind 6 to 10 mph. Chance of precipitation is 30%.
Monday Night
Isolated showers. Partly cloudy, with a low around 69. East northeast wind 7 to 9 mph. Chance of precipitation is 10%.
Tuesday
Sunny, with a high near 80. East southeast wind 6 to 9 mph.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 69. East wind around 7 mph. Chance of precipitation is 10%.
Wednesday
Scattered showers. Partly sunny, with a high near 81. East southeast wind around 9 mph. Chance of precipitation is 50%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 72. East wind around 9 mph. Chance of precipitation is 60%.
New Year's Day
Scattered showers, mainly before noon. Partly sunny, with a high near 82. East southeast wind 9 to 13 mph. Chance of precipitation is 50%.
Thursday Night
Mostly clear, with a low around 72.
Friday
Scattered showers. Mostly cloudy, with a high near 83. Chance of precipitation is 50%.
Friday Night
Scattered showers. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly cloudy, with a high near 82. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Emajagua PR
 18°N 65.87°W (Elev. 0 ft)
Last Update:
4:08 am AST Dec 28, 2025
Forecast Valid:
4am AST Dec 28, 2025-6pm AST Jan 3, 2026
 
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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