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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 85%
Wind Speed Calm
Barometer 29.95 in (1014.0 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 8 Oct 12:56 am AST
Extended Forecast for

Catano PR

  • Overnight

    Overnight: Scattered showers and thunderstorms. Mostly cloudy, with a low around 79. Southeast wind around 6 mph. Chance of precipitation is 50%.

    Low: 79 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 91. Heat index values as high as 107. East southeast wind 7 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 91 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 80. East southeast wind around 8 mph. Chance of precipitation is 30%.

    Low: 80 °F

    Scattered
    Showers

  • Friday

    Friday: Isolated showers. Mostly sunny, with a high near 91. Heat index values as high as 106. East wind 9 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 91 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 80. East wind 8 to 10 mph. Chance of precipitation is 10%.

    Low: 80 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 90. East northeast wind 9 to 15 mph. Chance of precipitation is 20%.

    High: 90 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 79. East southeast wind around 9 mph.

    Low: 79 °F

    Partly Cloudy

  • Sunday

    Sunday: Scattered showers, mainly before noon. Mostly sunny, with a high near 90. East wind 10 to 14 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 78. East southeast wind 6 to 9 mph.

    Low: 78 °F

    Partly Cloudy

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 79. Southeast wind around 6 mph. Chance of precipitation is 50%.
Thursday
Scattered showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 91. Heat index values as high as 107. East southeast wind 7 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 80. East southeast wind around 8 mph. Chance of precipitation is 30%.
Friday
Isolated showers. Mostly sunny, with a high near 91. Heat index values as high as 106. East wind 9 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers. Partly cloudy, with a low around 80. East wind 8 to 10 mph. Chance of precipitation is 10%.
Saturday
Isolated showers. Mostly sunny, with a high near 90. East northeast wind 9 to 15 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 79. East southeast wind around 9 mph.
Sunday
Scattered showers, mainly before noon. Mostly sunny, with a high near 90. East wind 10 to 14 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 78. East southeast wind 6 to 9 mph.
Columbus Day
Mostly sunny, with a high near 89.
Monday Night
Partly cloudy, with a low around 78.
Tuesday
Scattered showers. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 79. Chance of precipitation is 30%.
Wednesday
Scattered showers. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Catano PR
 18.44°N 66.13°W (Elev. 3 ft)
Last Update:
4:46 pm AST Oct 7, 2026
Forecast Valid:
1am AST Oct 8, 2026-6pm AST Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation