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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

84°F

29°C

Humidity 84%
Wind Speed E 8 mph
Barometer 29.98 in
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 12 Aug 6:56 pm AST
Extended Forecast for

4 Miles SSE G. L. Garcia PR

  • Tonight

    Tonight: Scattered showers and thunderstorms. Widespread haze after 3am. Mostly cloudy, with a low around 72. East wind around 10 mph. Chance of precipitation is 50%.

    Low: 72 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly before 9am. Widespread haze after 9am. Partly sunny, then gradually becoming sunny, with a high near 78. East wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 78 °F

    Scattered
    Showers then
    Haze

  • Thursday Night

    Thursday Night: Isolated showers before 9pm, then isolated showers after midnight. Widespread haze. Partly cloudy, with a low around 72. East wind around 11 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers before 9am, then isolated showers after noon. Mostly sunny, with a high near 80. East wind 14 to 17 mph. Chance of precipitation is 10%.

    High: 80 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 72. East northeast wind 7 to 9 mph. Chance of precipitation is 10%.

    Low: 72 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 81. East northeast wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.

    High: 81 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Clear, with a low around 71. East northeast wind around 8 mph.

    Low: 71 °F

    Clear

  • Sunday

    Sunday: Showers likely, mainly after noon. Partly sunny, with a high near 79. East wind 14 to 16 mph. Chance of precipitation is 60%.

    High: 79 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 71. East wind around 9 mph. Chance of precipitation is 60%.

    Low: 71 °F

    Showers
    Likely

Detailed Forecast

Tonight
Scattered showers and thunderstorms. Widespread haze after 3am. Mostly cloudy, with a low around 72. East wind around 10 mph. Chance of precipitation is 50%.
Thursday
Scattered showers, mainly before 9am. Widespread haze after 9am. Partly sunny, then gradually becoming sunny, with a high near 78. East wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Thursday Night
Isolated showers before 9pm, then isolated showers after midnight. Widespread haze. Partly cloudy, with a low around 72. East wind around 11 mph. Chance of precipitation is 20%.
Friday
Isolated showers before 9am, then isolated showers after noon. Mostly sunny, with a high near 80. East wind 14 to 17 mph. Chance of precipitation is 10%.
Friday Night
Isolated showers. Partly cloudy, with a low around 72. East northeast wind 7 to 9 mph. Chance of precipitation is 10%.
Saturday
Isolated showers. Mostly sunny, with a high near 81. East northeast wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.
Saturday Night
Clear, with a low around 71. East northeast wind around 8 mph.
Sunday
Showers likely, mainly after noon. Partly sunny, with a high near 79. East wind 14 to 16 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 71. East wind around 9 mph. Chance of precipitation is 60%.
Monday
Showers likely. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
Mostly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE G. L. Garcia PR
 18.08°N 66.08°W (Elev. 2264 ft)
Last Update:
7:20 pm AST Aug 12, 2026
Forecast Valid:
7pm AST Aug 12, 2026-6pm AST Aug 19, 2026
 
Forecast Discussion
 
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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