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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

82°F

28°C

Humidity 88%
Wind Speed Calm
Barometer 29.99 in (1015.5 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 9 Nov 4:56 pm AST
Extended Forecast for

Toa Baja PR

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Cloudy, with a steady temperature around 84. East wind around 7 mph. Chance of precipitation is 70%.

    High: 84 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers before midnight, then isolated showers after 3am. Partly cloudy, with a low around 77. South southeast wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 89. Light and variable wind becoming east northeast 5 to 8 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    High: 89 °F

    Sunny then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Isolated showers before 9pm. Mostly clear, with a low around 77. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Isolated
    Showers then
    Mostly Clear

  • Veterans Day

    Veterans Day: Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East wind 7 to 15 mph. Chance of precipitation is 50%.

    High: 91 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 77. Southeast wind 5 to 8 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Isolated
    Showers

  • Thursday

    Thursday: Showers likely after noon. Mostly sunny, with a high near 91. East southeast wind 7 to 14 mph. Chance of precipitation is 60%.

    High: 91 °F

    Sunny then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 78. Southeast wind around 7 mph.

    Low: 78 °F

    Mostly Clear

  • Friday

    Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 92. South southeast wind 7 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 92 °F

    Mostly Sunny
    then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a steady temperature around 84. East wind around 7 mph. Chance of precipitation is 70%.
Tonight
Scattered showers before midnight, then isolated showers after 3am. Partly cloudy, with a low around 77. South southeast wind 5 to 7 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 89. Light and variable wind becoming east northeast 5 to 8 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Tuesday Night
Isolated showers before 9pm. Mostly clear, with a low around 77. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.
Veterans Day
Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East wind 7 to 15 mph. Chance of precipitation is 50%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 77. Southeast wind 5 to 8 mph. Chance of precipitation is 10%.
Thursday
Showers likely after noon. Mostly sunny, with a high near 91. East southeast wind 7 to 14 mph. Chance of precipitation is 60%.
Thursday Night
Mostly clear, with a low around 78. Southeast wind around 7 mph.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 92. South southeast wind 7 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
Clear, with a low around 78.
Saturday
Scattered showers. Mostly sunny, with a high near 93. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 77.
Sunday
Scattered showers. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Sunday Night
Clear, with a low around 77.
Monday
Sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Toa Baja PR
 18.44°N 66.26°W (Elev. 13 ft)
Last Update:
3:59 pm AST Nov 9, 2026
Forecast Valid:
5pm AST Nov 9, 2026-6pm AST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation