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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

77°F

25°C

Humidity 79%
Wind Speed E 5 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 21 Apr 10:56 pm AST
Extended Forecast for

2 Miles WNW Catano PR

  • Tonight

    Tonight: Scattered showers, mainly before midnight. Partly cloudy, with a low around 73. East wind around 7 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers. Mostly sunny, with a high near 85. Northeast wind 6 to 11 mph. Chance of precipitation is 20%.

    High: 85 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers after midnight. Mostly clear, with a low around 72. East northeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 10%.

    Low: 72 °F

    Mostly Clear
    then Isolated
    Showers

  • Thursday

    Thursday: Scattered showers. Mostly sunny, with a high near 85. East northeast wind 6 to 13 mph. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Partly cloudy, with a low around 73. Southeast wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    Showers

  • Friday

    Friday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 85. Light east southeast wind becoming east northeast 8 to 13 mph in the morning. Chance of precipitation is 60%.

    High: 85 °F

    Isolated
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 73. Southeast wind 3 to 7 mph.

    Low: 73 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after noon. Mostly cloudy, with a high near 86. Light and variable wind becoming east 6 to 11 mph in the morning. Chance of precipitation is 60%.

    High: 86 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 77. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 77 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly before midnight. Partly cloudy, with a low around 73. East wind around 7 mph. Chance of precipitation is 30%.
Wednesday
Isolated showers. Mostly sunny, with a high near 85. Northeast wind 6 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers after midnight. Mostly clear, with a low around 72. East northeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 10%.
Thursday
Scattered showers. Mostly sunny, with a high near 85. East northeast wind 6 to 13 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 73. Southeast wind 5 to 7 mph. Chance of precipitation is 30%.
Friday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 85. Light east southeast wind becoming east northeast 8 to 13 mph in the morning. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 73. Southeast wind 3 to 7 mph.
Saturday
Showers likely, mainly after noon. Mostly cloudy, with a high near 86. Light and variable wind becoming east 6 to 11 mph in the morning. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 77. Calm wind becoming south southeast around 5 mph after midnight.
Sunday
Showers likely after noon. Mostly sunny, with a high near 87. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 77.
Monday
Showers likely. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 75. Chance of precipitation is 50%.
Tuesday
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 WNW Catano PR
 18.45°N 66.14°W (Elev. 3 ft)
Last Update:
4:19 pm AST Apr 21, 2026
Forecast Valid:
11pm AST Apr 21, 2026-6pm AST Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

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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