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

79°F

26°C

Humidity 82%
Wind Speed SE 5 mph
Barometer 30.00 in (1015.7 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 19 Nov 8:56 pm AST
Extended Forecast for

San Juan PR

  • Tonight

    Tonight: Scattered showers, mainly after 9pm. Partly cloudy, with a low around 75. East wind 6 to 8 mph. Chance of precipitation is 50%.

    Low: 75 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly before 3pm. Mostly sunny, with a high near 87. East northeast wind 6 to 10 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 75. East northeast wind around 7 mph. Chance of precipitation is 40%.

    Low: 75 °F

    Scattered
    Showers

  • Friday

    Friday: Isolated showers. Mostly sunny, with a high near 87. Northeast wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Mostly clear, with a low around 75. Northeast wind around 8 mph. Chance of precipitation is 10%.

    Low: 75 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers before noon. Sunny, with a high near 87. East northeast wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 74. East wind 3 to 7 mph.

    Low: 74 °F

    Partly Cloudy

  • Sunday

    Sunday: Scattered showers. Mostly sunny, with a high near 87. East northeast wind 6 to 10 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 74. East wind around 6 mph.

    Low: 74 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly after 9pm. Partly cloudy, with a low around 75. East wind 6 to 8 mph. Chance of precipitation is 50%.
Thursday
Scattered showers, mainly before 3pm. Mostly sunny, with a high near 87. East northeast wind 6 to 10 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 75. East northeast wind around 7 mph. Chance of precipitation is 40%.
Friday
Isolated showers. Mostly sunny, with a high near 87. Northeast wind 7 to 10 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers. Mostly clear, with a low around 75. Northeast wind around 8 mph. Chance of precipitation is 10%.
Saturday
Isolated showers before noon. Sunny, with a high near 87. East northeast wind 6 to 10 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 74. East wind 3 to 7 mph.
Sunday
Scattered showers. Mostly sunny, with a high near 87. East northeast wind 6 to 10 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 74. East wind around 6 mph.
Monday
Mostly sunny, with a high near 87.
Monday Night
Scattered showers. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Tuesday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Wednesday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Juan PR
 18.41°N 66.07°W (Elev. 56 ft)
Last Update:
3:38 pm AST Nov 19, 2025
Forecast Valid:
8pm AST Nov 19, 2025-6pm AST Nov 26, 2025
 
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