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

84°F

29°C

Humidity 70%
Wind Speed E 18 G 26 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 4 Dec 3:56 pm AST
Extended Forecast for

San Juan PR

  • This Afternoon

    This Afternoon: Scattered showers. Partly sunny, with a steady temperature around 83. East wind around 10 mph. Chance of precipitation is 40%.

    High: 83 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 75. East southeast wind around 8 mph. Chance of precipitation is 40%.

    Low: 75 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers before 9am. Sunny, with a high near 88. East wind 6 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers then
    Sunny

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 75. East wind 8 to 10 mph. Chance of precipitation is 40%.

    Low: 75 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers after noon. Sunny, with a high near 87. East wind 9 to 15 mph. Chance of precipitation is 10%.

    High: 87 °F

    Sunny then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 75. East wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers before noon. Mostly sunny, with a high near 88. East wind 8 to 15 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 76. East southeast wind around 7 mph.

    Low: 76 °F

    Clear

  • Monday

    Monday: Scattered showers. Mostly sunny, with a high near 89. East wind 7 to 13 mph. Chance of precipitation is 40%.

    High: 89 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a steady temperature around 83. East wind around 10 mph. Chance of precipitation is 40%.
Tonight
Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 75. East southeast wind around 8 mph. Chance of precipitation is 40%.
Friday
Scattered showers before 9am. Sunny, with a high near 88. East wind 6 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 75. East wind 8 to 10 mph. Chance of precipitation is 40%.
Saturday
Isolated showers after noon. Sunny, with a high near 87. East wind 9 to 15 mph. Chance of precipitation is 10%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 75. East wind 6 to 10 mph. Chance of precipitation is 20%.
Sunday
Scattered showers before noon. Mostly sunny, with a high near 88. East wind 8 to 15 mph. Chance of precipitation is 40%.
Sunday Night
Clear, with a low around 76. East southeast wind around 7 mph.
Monday
Scattered showers. Mostly sunny, with a high near 89. East wind 7 to 13 mph. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Clear, with a low around 74.
Wednesday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 75.
Thursday
Sunny, with a high near 87.
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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:
4:06 pm AST Dec 4, 2025
Forecast Valid:
4pm AST Dec 4, 2025-6pm AST Dec 11, 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