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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

79°F

26°C

Humidity 79%
Wind Speed SE 5 mph
Barometer 29.99 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 16 Apr 9:56 pm AST
Extended Forecast for

2 Miles WNW Catano PR

  • Tonight

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

    Low: 73 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, then showers and possibly a thunderstorm after noon. High near 85. East wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    High: 85 °F

    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 3am, then scattered showers. Mostly cloudy, with a low around 73. East southeast wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 73 °F

    Showers
    Likely

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 84. East wind 8 to 16 mph. Chance of precipitation is 20%.

    High: 84 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Scattered showers before midnight. Partly cloudy, with a low around 73. East wind around 10 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    Showers then
    Clear

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 85. East wind 9 to 14 mph. Chance of precipitation is 20%.

    High: 85 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. East wind 7 to 10 mph.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: Scattered showers, mainly after noon. Mostly sunny, with a high near 85. East wind 8 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 85 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 73. East wind 8 to 11 mph.

    Low: 73 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. East southeast wind 7 to 10 mph. Chance of precipitation is 60%.
Friday
Showers likely, then showers and possibly a thunderstorm after noon. High near 85. East wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
Showers likely and possibly a thunderstorm before 3am, then scattered showers. Mostly cloudy, with a low around 73. East southeast wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Isolated showers. Mostly sunny, with a high near 84. East wind 8 to 16 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers before midnight. Partly cloudy, with a low around 73. East wind around 10 mph. Chance of precipitation is 30%.
Sunday
Isolated showers. Mostly sunny, with a high near 85. East wind 9 to 14 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 73. East wind 7 to 10 mph.
Monday
Scattered showers, mainly after noon. Mostly sunny, with a high near 85. East wind 8 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 73. East wind 8 to 11 mph.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 73.
Wednesday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
Scattered showers. Partly sunny, with a high near 84. Chance of precipitation is 50%.
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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:
9:17 pm AST Apr 16, 2026
Forecast Valid:
10pm AST Apr 16, 2026-6pm AST Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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