National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

81°F

27°C

Humidity 79%
Wind Speed E 7 mph
Barometer 30.10 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 13 Jul 10:56 pm AST
Extended Forecast for

2 Miles N San Juan PR

  • Tonight

    Tonight: Scattered showers, mainly before midnight. Partly cloudy, with a low around 77. East southeast wind around 8 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly after 9am. Increasing clouds, with a high near 90. East wind 10 to 16 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 90 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Isolated showers after 3am. Mostly clear, with a low around 77. East southeast wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Clear then
    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers after noon. Increasing clouds, with a high near 90. Heat index values as high as 102. East wind 8 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 90 °F

    Sunny then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 78. East wind 10 to 13 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 90. East wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 90 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 79. East southeast wind 8 to 10 mph.

    Low: 79 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers, mainly before noon. Mostly sunny, with a high near 90. East wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 79. East wind 9 to 11 mph.

    Low: 79 °F

    Clear

Detailed Forecast

Tonight
Scattered showers, mainly before midnight. Partly cloudy, with a low around 77. East southeast wind around 8 mph. Chance of precipitation is 30%.
Monday
Scattered showers, mainly after 9am. Increasing clouds, with a high near 90. East wind 10 to 16 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Isolated showers after 3am. Mostly clear, with a low around 77. East southeast wind 8 to 10 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers after noon. Increasing clouds, with a high near 90. Heat index values as high as 102. East wind 8 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 78. East wind 10 to 13 mph. Chance of precipitation is 20%.
Wednesday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 90. East wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 79. East southeast wind 8 to 10 mph.
Thursday
Scattered showers, mainly before noon. Mostly sunny, with a high near 90. East wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday Night
Clear, with a low around 79. East wind 9 to 11 mph.
Friday
Mostly sunny, with a high near 90.
Friday Night
Clear, with a low around 77.
Saturday
Mostly sunny, with a high near 90.
Saturday Night
Clear, with a low around 77.
Sunday
Sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N San Juan PR
 18.44°N 66.07°W (Elev. 36 ft)
Last Update:
4:53 pm AST Jul 13, 2025
Forecast Valid:
11pm AST Jul 13, 2025-6pm AST Jul 20, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation