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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Fair

75°F

24°C

Humidity 74%
Wind Speed S 3 mph
Barometer 29.98 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 21 Apr 4:56 am AST
Extended Forecast for

2 Miles WNW Catano PR

  • Overnight

    Overnight: Scattered showers. Partly cloudy, with a low around 74. Southeast wind around 6 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 6 to 14 mph. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 73. East northeast wind 6 to 8 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. Partly cloudy, with a low around 72. East northeast wind 5 to 7 mph. Chance of precipitation is 10%.

    Low: 72 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers. Mostly sunny, with a high near 85. East southeast wind 5 to 7 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: Showers likely, mainly after noon. Partly sunny, with a high near 85. Light east southeast wind becoming east northeast 9 to 14 mph in the morning. Chance of precipitation is 60%.

    High: 85 °F

    Mostly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 73. Southeast wind 5 to 8 mph.

    Low: 73 °F

    Partly Cloudy

Detailed Forecast

Overnight
Scattered showers. Partly cloudy, with a low around 74. Southeast wind around 6 mph. Chance of precipitation is 30%.
Tuesday
Isolated showers. Mostly sunny, with a high near 86. East northeast wind 6 to 14 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 73. East northeast wind 6 to 8 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. Partly cloudy, with a low around 72. East northeast wind 5 to 7 mph. Chance of precipitation is 10%.
Thursday
Scattered showers. Mostly sunny, with a high near 85. East southeast wind 5 to 7 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
Showers likely, mainly after noon. Partly sunny, with a high near 85. Light east southeast wind becoming east northeast 9 to 14 mph in the morning. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 73. Southeast wind 5 to 8 mph.
Saturday
Showers likely, mainly after noon. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 77.
Sunday
Showers likely. 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%.
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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:
4:36 am AST Apr 21, 2026
Forecast Valid:
5am AST Apr 21, 2026-6pm AST Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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