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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.

A Few Clouds

76°F

24°C

Humidity 82%
Wind Speed Calm
Barometer 29.95 in (1014.1 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 11 Apr 3:56 am AST
Extended Forecast for

2 Miles WNW Catano PR

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 74. Southeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers, mainly between noon and 3pm. Mostly sunny, with a high near 87. East wind 6 to 16 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 87 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers before 9pm, then scattered showers after midnight. Partly cloudy, with a low around 74. East southeast wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 86. East wind 7 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 86 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. East wind 7 to 10 mph. Chance of precipitation is 60%.

    Low: 73 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 84. East wind 8 to 14 mph. Chance of precipitation is 70%.

    High: 84 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers. Low around 71. East northeast wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 71 °F

    Showers

  • Tuesday

    Tuesday: Showers. High near 82. East wind 15 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

    High: 82 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 71. East southeast wind around 11 mph. Chance of precipitation is 90%.

    Low: 71 °F

    Showers

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 74. Southeast wind around 6 mph. Chance of precipitation is 20%.
Saturday
Scattered showers, mainly between noon and 3pm. Mostly sunny, with a high near 87. East wind 6 to 16 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Isolated showers before 9pm, then scattered showers after midnight. Partly cloudy, with a low around 74. East southeast wind 7 to 9 mph. Chance of precipitation is 30%.
Sunday
Scattered showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 86. East wind 7 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. East wind 7 to 10 mph. Chance of precipitation is 60%.
Monday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 84. East wind 8 to 14 mph. Chance of precipitation is 70%.
Monday Night
Showers. Low around 71. East northeast wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Tuesday
Showers. High near 82. East wind 15 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Tuesday Night
Showers. Low around 71. East southeast wind around 11 mph. Chance of precipitation is 90%.
Wednesday
Showers. High near 84. Chance of precipitation is 80%.
Wednesday Night
Showers likely. Cloudy, with a low around 73. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Friday
Showers likely. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Catano PR
 18.45°N 66.14°W (Elev. 3 ft)
Last Update:
3:38 am AST Apr 11, 2026
Forecast Valid:
4am AST Apr 11, 2026-6pm AST Apr 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