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Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Mostly Cloudy

88°F

31°C

Humidity 59%
Wind Speed SE 3 mph
Barometer 30.01 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 10 Nov 5:56 pm AST
Extended Forecast for

San Juan PR

  • Tonight

    Tonight: Isolated showers before 9pm, then isolated showers after midnight. Mostly clear, with a low around 78. Southeast wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Isolated
    Showers

  • Veterans Day

    Veterans Day: Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East wind 8 to 15 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers between 9pm and midnight. Mostly clear, with a low around 79. Southeast wind 5 to 8 mph. Chance of precipitation is 10%.

    Low: 79 °F

    Isolated
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 90. East southeast wind 6 to 14 mph. Chance of precipitation is 60%.

    High: 90 °F

    Isolated
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Isolated showers. Partly cloudy, with a low around 80. Southeast wind 5 to 7 mph. Chance of precipitation is 10%.

    Low: 80 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 91. South southeast wind 7 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 91 °F

    Isolated
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Mostly clear, with a low around 80. South southeast wind around 9 mph.

    Low: 80 °F

    Mostly Clear

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 91. South southeast wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 91 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 79. South southeast wind 3 to 7 mph.

    Low: 79 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers before 9pm, then isolated showers after midnight. Mostly clear, with a low around 78. Southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Veterans Day
Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East wind 8 to 15 mph. Chance of precipitation is 30%.
Wednesday Night
Isolated showers between 9pm and midnight. Mostly clear, with a low around 79. Southeast wind 5 to 8 mph. Chance of precipitation is 10%.
Thursday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 90. East southeast wind 6 to 14 mph. Chance of precipitation is 60%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 80. Southeast wind 5 to 7 mph. Chance of precipitation is 10%.
Friday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 91. South southeast wind 7 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 80. South southeast wind around 9 mph.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 91. South southeast wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 79. South southeast wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 90.
Sunday Night
Clear, with a low around 78.
Monday
Sunny, with a high near 89.
Monday Night
Partly cloudy, with a low around 79.
Tuesday
Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Juan PR
 18.42°N 66.05°W (Elev. 16 ft)
Last Update:
4:51 pm AST Nov 10, 2026
Forecast Valid:
6pm AST Nov 10, 2026-6pm AST Nov 17, 2026
 
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