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.

Partly Cloudy

82°F

28°C

Humidity 62%
Wind Speed E 14 mph
Barometer 29.97 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 11 Jan 1:56 pm AST
Extended Forecast for

Emajagua PR

  • This Afternoon

    This Afternoon: Isolated showers. Mostly sunny, with a high near 82. East wind around 11 mph. Chance of precipitation is 10%.

    High: 82 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Increasing clouds, with a low around 71. East northeast wind 8 to 11 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 82. East wind around 10 mph. Chance of precipitation is 50%.

    High: 82 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 71. East northeast wind around 11 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 81. East wind 9 to 11 mph. Chance of precipitation is 20%.

    High: 81 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 72. East northeast wind around 11 mph. Chance of precipitation is 10%.

    Low: 72 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 82. East wind around 9 mph. Chance of precipitation is 40%.

    High: 82 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Partly cloudy, with a low around 72. East wind around 10 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Mostly sunny, with a high near 82. East southeast wind around 11 mph. Chance of precipitation is 30%.

    High: 82 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 82. East wind around 11 mph. Chance of precipitation is 10%.
Tonight
Scattered showers, mainly after midnight. Increasing clouds, with a low around 71. East northeast wind 8 to 11 mph. Chance of precipitation is 40%.
Monday
Scattered showers. Partly sunny, with a high near 82. East wind around 10 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers. Partly cloudy, with a low around 71. East northeast wind around 11 mph. Chance of precipitation is 30%.
Tuesday
Isolated showers. Mostly sunny, with a high near 81. East wind 9 to 11 mph. Chance of precipitation is 20%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 72. East northeast wind around 11 mph. Chance of precipitation is 10%.
Wednesday
Scattered showers. Partly sunny, with a high near 82. East wind around 9 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 72. East wind around 10 mph. Chance of precipitation is 30%.
Thursday
Scattered showers. Mostly sunny, with a high near 82. East southeast wind around 11 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.
Friday
Scattered showers. Mostly sunny, with a high near 83. Chance of precipitation is 50%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 72. Chance of precipitation is 50%.
Saturday
Scattered showers. Mostly sunny, with a high near 83. 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:
4:07 am AST Jan 11, 2026
Forecast Valid:
2pm AST Jan 11, 2026-6pm AST Jan 17, 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