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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Overcast

82°F

28°C

Humidity 79%
Wind Speed E 14 mph
Barometer 30.08 in
Dewpoint 75°F (24°C)
Visibility 8.00 mi
Heat Index89°F (32°C)
Last update 6 Jul 6:56 pm AST
Extended Forecast for

3 Miles WNW Luis Muñoz Marín International Airport PR

  • Tonight

    Tonight: Isolated showers after 3am. Widespread haze. Mostly clear, with a low around 79. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    Low: 79 °F

    Haze then
    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly between noon and 3pm. Widespread haze before noon, then widespread haze after 3pm. Mostly sunny, with a high near 90. Heat index values as high as 102. East wind 16 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 78. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 78 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before noon, then scattered showers. Mostly cloudy, with a high near 90. Heat index values as high as 104. East wind 15 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    High: 90 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered showers before midnight. Widespread haze after midnight. Partly cloudy, with a low around 79. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers then
    Haze

  • Thursday

    Thursday: Isolated showers. Widespread haze. Mostly sunny, with a high near 91. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 91 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Widespread haze. Partly cloudy, with a low around 79. East wind around 15 mph, with gusts as high as 20 mph.

    Low: 79 °F

    Haze

  • Friday

    Friday: Widespread haze. Mostly sunny, with a high near 91. East wind 17 to 21 mph.

    High: 91 °F

    Haze

  • Friday Night

    Friday Night: Widespread haze. Mostly clear, with a low around 79. East wind around 15 mph, with gusts as high as 20 mph.

    Low: 79 °F

    Haze

Detailed Forecast

Tonight
Isolated showers after 3am. Widespread haze. Mostly clear, with a low around 79. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Tuesday
Scattered showers, mainly between noon and 3pm. Widespread haze before noon, then widespread haze after 3pm. Mostly sunny, with a high near 90. Heat index values as high as 102. East wind 16 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 78. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Wednesday
Showers likely and possibly a thunderstorm before noon, then scattered showers. Mostly cloudy, with a high near 90. Heat index values as high as 104. East wind 15 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Wednesday Night
Scattered showers before midnight. Widespread haze after midnight. Partly cloudy, with a low around 79. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
Isolated showers. Widespread haze. Mostly sunny, with a high near 91. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday Night
Widespread haze. Partly cloudy, with a low around 79. East wind around 15 mph, with gusts as high as 20 mph.
Friday
Widespread haze. Mostly sunny, with a high near 91. East wind 17 to 21 mph.
Friday Night
Widespread haze. Mostly clear, with a low around 79. East wind around 15 mph, with gusts as high as 20 mph.
Saturday
Widespread haze. Sunny, with a high near 91.
Saturday Night
Widespread haze. Partly cloudy, with a low around 79.
Sunday
Sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 79.
Monday
Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Luis Muñoz Marín International Airport PR
 18.45°N 66.04°W (Elev. 7 ft)
Last Update:
7:11 pm AST Jul 6, 2026
Forecast Valid:
7pm AST Jul 6, 2026-6pm AST Jul 13, 2026
 
Forecast Discussion
 
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