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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Rain Fog/Mist

73°F

23°C

Humidity 94%
Wind Speed Vrbl 3 mph
Barometer 29.97 in
Dewpoint 72°F (22°C)
Visibility 2.00 mi
Last update 22 Mar 9:56 am AST
Extended Forecast for

Emajagua PR

  • Today

    Today: Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 81 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms between midnight and 3am, then scattered showers after 3am. Mostly cloudy, with a low around 72. North wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 72 °F

    Showers
    Likely

  • Monday

    Monday: Scattered showers, then showers likely and possibly a thunderstorm after 9am. Mostly cloudy, with a high near 81. Northeast wind 10 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

    High: 81 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 73. North northeast wind 8 to 11 mph. Chance of precipitation is 40%.

    Low: 73 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before noon, then scattered showers. Partly sunny, with a high near 81. East northeast wind around 9 mph. Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Scattered showers. Partly cloudy, with a low around 73. Northeast wind around 8 mph. Chance of precipitation is 50%.

    Low: 73 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Mostly sunny, with a high near 81. East wind 10 to 13 mph. Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 75. East wind 10 to 13 mph. Chance of precipitation is 50%.

    Low: 75 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 81. East wind 13 to 15 mph. Chance of precipitation is 40%.

    High: 81 °F

    Scattered
    Showers

Detailed Forecast

Today
Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms between midnight and 3am, then scattered showers after 3am. Mostly cloudy, with a low around 72. North wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Scattered showers, then showers likely and possibly a thunderstorm after 9am. Mostly cloudy, with a high near 81. Northeast wind 10 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 73. North northeast wind 8 to 11 mph. Chance of precipitation is 40%.
Tuesday
Showers likely and possibly a thunderstorm before noon, then scattered showers. Partly sunny, with a high near 81. East northeast wind around 9 mph. Chance of precipitation is 60%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 73. Northeast wind around 8 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers. Mostly sunny, with a high near 81. East wind 10 to 13 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 75. East wind 10 to 13 mph. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 81. East wind 13 to 15 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.
Friday
Scattered showers. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.
Saturday
Scattered showers. Partly sunny, with a high near 82. Chance of precipitation is 50%.
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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:
8:05 pm AST Mar 21, 2026
Forecast Valid:
10am AST Mar 22, 2026-6pm AST Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation