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 66%
Wind Speed NE 10 mph
Barometer 29.96 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 4 Nov 3:56 pm AST
Extended Forecast for

San Juan PR

  • This Afternoon

    This Afternoon: Isolated showers. Mostly sunny, with a high near 88. East northeast wind 8 to 10 mph. Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 78. East wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 78 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly after 3pm. Mostly sunny, with a high near 87. East wind 6 to 13 mph. Chance of precipitation is 50%.

    High: 87 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 77. East southeast wind around 8 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly before noon. Mostly sunny, with a high near 88. East wind 9 to 14 mph. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers. Partly cloudy, with a low around 77. East wind around 7 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers. Mostly sunny, with a high near 88. East wind 7 to 14 mph. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Clear, with a low around 77. East southeast wind around 8 mph.

    Low: 77 °F

    Clear

  • Saturday

    Saturday: Scattered showers. Mostly sunny, with a high near 89. East wind 8 to 15 mph. Chance of precipitation is 30%.

    High: 89 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 88. East northeast wind 8 to 10 mph. Chance of precipitation is 20%.
Tonight
Scattered showers. Mostly cloudy, with a low around 78. East wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Scattered showers, mainly after 3pm. Mostly sunny, with a high near 87. East wind 6 to 13 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 77. East southeast wind around 8 mph. Chance of precipitation is 40%.
Thursday
Scattered showers, mainly before noon. Mostly sunny, with a high near 88. East wind 9 to 14 mph. Chance of precipitation is 30%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 77. East wind around 7 mph. Chance of precipitation is 20%.
Friday
Scattered showers. Mostly sunny, with a high near 88. East wind 7 to 14 mph. Chance of precipitation is 30%.
Friday Night
Clear, with a low around 77. East southeast wind around 8 mph.
Saturday
Scattered showers. Mostly sunny, with a high near 89. East wind 8 to 15 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 77.
Sunday
Scattered showers. Partly sunny, with a high near 89. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 78. Chance of precipitation is 30%.
Monday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Monday Night
Scattered showers. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Veterans Day
Scattered showers. Mostly sunny, with a high near 89.
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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:
9:37 am AST Nov 4, 2025
Forecast Valid:
4pm AST Nov 4, 2025-6pm AST Nov 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