National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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 82%
Wind Speed Calm
Barometer 30.00 in (1015.8 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 14 Sep 12:56 am AST
Extended Forecast for

2 Miles NNE Catano PR

  • Overnight

    Overnight: Isolated showers after 3am. Partly cloudy, with a low around 82. East wind around 9 mph. Chance of precipitation is 20%.

    Low: 82 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East wind 11 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly after 3am. Increasing clouds, with a low around 81. East southeast wind 8 to 10 mph. Chance of precipitation is 40%.

    Low: 81 °F

    Clear then
    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Partly sunny, with a high near 85. East wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 85 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 81. East wind 9 to 11 mph.

    Low: 81 °F

    Mostly Clear

  • Wednesday

    Wednesday: Isolated showers after noon. Sunny, with a high near 86. East wind 11 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.

    High: 86 °F

    Sunny then
    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 82. East southeast wind 9 to 13 mph.

    Low: 82 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers. Mostly cloudy, with a high near 86. East wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 86 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers likely. Mostly cloudy, with a low around 82. East southeast wind around 9 mph. Chance of precipitation is 60%.

    Low: 82 °F

    Showers
    Likely

Detailed Forecast

Overnight
Isolated showers after 3am. Partly cloudy, with a low around 82. East wind around 9 mph. Chance of precipitation is 20%.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East wind 11 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers, mainly after 3am. Increasing clouds, with a low around 81. East southeast wind 8 to 10 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers, mainly after noon. Partly sunny, with a high near 85. East wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tuesday Night
Mostly clear, with a low around 81. East wind 9 to 11 mph.
Wednesday
Isolated showers after noon. Sunny, with a high near 86. East wind 11 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.
Wednesday Night
Partly cloudy, with a low around 82. East southeast wind 9 to 13 mph.
Thursday
Scattered showers. Mostly cloudy, with a high near 86. East wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 82. East southeast wind around 9 mph. Chance of precipitation is 60%.
Friday
Sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 81.
Saturday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 81.
Sunday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 50%.
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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:
9:29 pm AST Sep 13, 2026
Forecast Valid:
1am AST Sep 14, 2026-6pm AST Sep 20, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation