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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

85°F

29°C

Humidity 61%
Wind Speed E 17 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 20 Apr 3:56 pm AST
Extended Forecast for

2 Miles WNW Catano PR

  • This Afternoon

    This Afternoon: Scattered showers. Partly sunny, with a high near 86. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 86 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Partly cloudy, with a low around 74. East southeast wind 8 to 10 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 86. East northeast wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 74. East wind 5 to 9 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 85. Northeast wind 6 to 11 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 73. Northeast wind around 6 mph. Chance of precipitation is 10%.

    Low: 73 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 85. East northeast wind 5 to 13 mph. Chance of precipitation is 30%.

    High: 85 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Partly cloudy, with a low around 73. East southeast wind 3 to 8 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    Showers

  • Friday

    Friday: Showers likely, mainly after noon. Partly sunny, with a high near 85. Light east southeast wind becoming east northeast 6 to 11 mph in the morning. Chance of precipitation is 60%.

    High: 85 °F

    Mostly Sunny
    then Showers
    Likely

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 86. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tonight
Scattered showers, mainly after midnight. Partly cloudy, with a low around 74. East southeast wind 8 to 10 mph. Chance of precipitation is 30%.
Tuesday
Isolated showers. Mostly sunny, with a high near 86. East northeast wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 74. East wind 5 to 9 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers. Partly sunny, with a high near 85. Northeast wind 6 to 11 mph. Chance of precipitation is 40%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 73. Northeast wind around 6 mph. Chance of precipitation is 10%.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 85. East northeast wind 5 to 13 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 73. East southeast wind 3 to 8 mph. Chance of precipitation is 30%.
Friday
Showers likely, mainly after noon. Partly sunny, with a high near 85. Light east southeast wind becoming east northeast 6 to 11 mph in the morning. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 73.
Saturday
Showers likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 75.
Sunday
Showers likely. Mostly sunny, with a high near 85. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 75.
Monday
Showers likely. Partly sunny, with a high near 85.
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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:
3:53 pm AST Apr 20, 2026
Forecast Valid:
4pm AST Apr 20, 2026-6pm AST Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation