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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

81°F

27°C

Humidity 79%
Wind Speed Calm
Barometer 29.92 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 17 Oct 2:56 am AST
Extended Forecast for

Martorell PR

  • Overnight

    Overnight: Scattered showers. Partly cloudy, with a low around 76. Northeast wind around 5 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East southeast wind 7 to 9 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly after 9pm. Partly cloudy, with a low around 76. East wind around 6 mph. Chance of precipitation is 40%.

    Low: 76 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 89. East southeast wind 6 to 9 mph. Chance of precipitation is 70%.

    High: 89 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 76. East wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Mostly sunny, with a high near 89. East southeast wind 6 to 9 mph. Chance of precipitation is 50%.

    High: 89 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 76. East wind 3 to 5 mph. Chance of precipitation is 50%.

    Low: 76 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 89. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.

    High: 89 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 76. East wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 76 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Partly cloudy, with a low around 76. Northeast wind around 5 mph. Chance of precipitation is 30%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East southeast wind 7 to 9 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers, mainly after 9pm. Partly cloudy, with a low around 76. East wind around 6 mph. Chance of precipitation is 40%.
Sunday
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 89. East southeast wind 6 to 9 mph. Chance of precipitation is 70%.
Sunday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 76. East wind 3 to 6 mph. Chance of precipitation is 30%.
Monday
Scattered showers. Mostly sunny, with a high near 89. East southeast wind 6 to 9 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers. Partly cloudy, with a low around 76. East wind 3 to 5 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 89. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 76. East wind 3 to 5 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Mostly cloudy, with a high near 89. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 76. Chance of precipitation is 40%.
Thursday
Showers likely. Mostly cloudy, with a high near 89. Chance of precipitation is 60%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 77. Chance of precipitation is 40%.
Friday
Showers likely. Mostly cloudy, with a high near 89. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Martorell PR
 18.07°N 65.9°W (Elev. 135 ft)
Last Update:
3:07 am AST Oct 17, 2026
Forecast Valid:
3am AST Oct 17, 2026-6pm AST Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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