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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

88°F

31°C

Humidity 66%
Wind Speed E 16 mph
Barometer 30.04 in
Dewpoint 75°F (24°C)
Visibility 9.00 mi
Heat Index98°F (37°C)
Last update 30 Jul 4:56 pm AST
Extended Forecast for

2 Miles NNE Catano PR

  • This Afternoon

    This Afternoon: Isolated showers. Widespread haze. Mostly sunny, with a high near 86. East wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.

    High: 86 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Widespread haze before midnight. Partly cloudy, with a low around 81. East wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 81 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 85. East wind 14 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    High: 85 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Scattered showers, mainly before 9pm. Partly cloudy, with a low around 80. East wind 10 to 13 mph. Chance of precipitation is 30%.

    Low: 80 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers between 9am and noon, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 86. East wind 11 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 86 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 81. East southeast wind 7 to 10 mph. Chance of precipitation is 40%.

    Low: 81 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after noon. Mostly sunny, with a high near 85. East wind 8 to 13 mph. Chance of precipitation is 40%.

    High: 85 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 81. East southeast wind 8 to 10 mph.

    Low: 81 °F

    Partly Cloudy

  • Monday

    Monday: Scattered showers, mainly before noon. Widespread haze after noon. Mostly sunny, with a high near 86. East wind 9 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers then
    Haze

Detailed Forecast

This Afternoon
Isolated showers. Widespread haze. Mostly sunny, with a high near 86. East wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.
Tonight
Scattered showers, mainly after midnight. Widespread haze before midnight. Partly cloudy, with a low around 81. East wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday
Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 85. East wind 14 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Scattered showers, mainly before 9pm. Partly cloudy, with a low around 80. East wind 10 to 13 mph. Chance of precipitation is 30%.
Saturday
Isolated showers between 9am and noon, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 86. East wind 11 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 81. East southeast wind 7 to 10 mph. Chance of precipitation is 40%.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 85. East wind 8 to 13 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 81. East southeast wind 8 to 10 mph.
Monday
Scattered showers, mainly before noon. Widespread haze after noon. Mostly sunny, with a high near 86. East wind 9 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday Night
Widespread haze. Mostly clear, with a low around 82.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 81.
Wednesday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 81.
Thursday
Sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Catano PR
 18.47°N 66.1°W (Elev. 0 ft)
Last Update:
4:47 pm AST Jul 30, 2026
Forecast Valid:
5pm AST Jul 30, 2026-6pm AST Aug 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation