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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

91°F

33°C

Humidity 56%
Wind Speed SE 10 mph
Barometer 29.97 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 11 Nov 2:56 pm AST
Extended Forecast for

4 Miles NW Bayamon PR

  • Veterans Day

    Veterans Day: Isolated showers. Mostly sunny, with a high near 87. East southeast wind around 10 mph. Chance of precipitation is 10%.

    High: 87 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers before 9pm, then isolated showers after 3am. Mostly clear, with a low around 75. Southeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers before 9am, then scattered showers after noon. Mostly sunny, with a high near 87. Southeast wind 6 to 13 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 77. Southeast wind around 7 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 87. Southeast wind 9 to 16 mph. Chance of precipitation is 60%.

    High: 87 °F

    Isolated
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 77. South southeast wind 10 to 13 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. South southeast wind 9 to 14 mph. Chance of precipitation is 40%.

    High: 88 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 76. Southeast wind 5 to 8 mph.

    Low: 76 °F

    Partly Cloudy

  • Sunday

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

    High: 87 °F

    Mostly Sunny
    then
    Scattered
    Showers

Detailed Forecast

Veterans Day
Isolated showers. Mostly sunny, with a high near 87. East southeast wind around 10 mph. Chance of precipitation is 10%.
Tonight
Isolated showers before 9pm, then isolated showers after 3am. Mostly clear, with a low around 75. Southeast wind around 6 mph. Chance of precipitation is 20%.
Thursday
Isolated showers before 9am, then scattered showers after noon. Mostly sunny, with a high near 87. Southeast wind 6 to 13 mph. Chance of precipitation is 30%.
Thursday Night
Isolated showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 77. Southeast wind around 7 mph. Chance of precipitation is 20%.
Friday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 87. Southeast wind 9 to 16 mph. Chance of precipitation is 60%.
Friday Night
Isolated showers. Partly cloudy, with a low around 77. South southeast wind 10 to 13 mph. Chance of precipitation is 10%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. South southeast wind 9 to 14 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 76. Southeast wind 5 to 8 mph.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 87. East southeast wind 6 to 10 mph. Chance of precipitation is 30%.
Sunday Night
Clear, with a low around 75.
Monday
Sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 75.
Tuesday
Sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Bayamon PR
 18.32°N 66.17°W (Elev. 308 ft)
Last Update:
2:28 pm AST Nov 11, 2026
Forecast Valid:
3pm AST Nov 11, 2026-6pm AST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation