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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

75°F

24°C

Humidity 78%
Wind Speed Calm
Barometer 29.84 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 21 Mar 4:56 am AST
Extended Forecast for

3 Miles NE Comerio PR

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 69. Light south wind. Chance of precipitation is 10%.

    Low: 69 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 79. South wind 6 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    High: 79 °F

    Scattered
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 68. Light south southwest wind. Chance of precipitation is 30%.

    Low: 68 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers, then showers and possibly a thunderstorm after noon. High near 77. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 80%.

    High: 77 °F

    Isolated
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Light north northeast wind. Chance of precipitation is 60%.

    Low: 68 °F

    Showers
    Likely

  • Monday

    Monday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 75. Northeast wind 6 to 8 mph. Chance of precipitation is 70%.

    High: 75 °F

    Scattered
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 67. North northeast wind 3 to 5 mph. Chance of precipitation is 50%.

    Low: 67 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 75. Northeast wind 5 to 9 mph. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 50%.

    Low: 67 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 69. Light south wind. Chance of precipitation is 10%.
Saturday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 79. South wind 6 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Saturday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 68. Light south southwest wind. Chance of precipitation is 30%.
Sunday
Isolated showers, then showers and possibly a thunderstorm after noon. High near 77. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Light north northeast wind. Chance of precipitation is 60%.
Monday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 75. Northeast wind 6 to 8 mph. Chance of precipitation is 70%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 67. North northeast wind 3 to 5 mph. Chance of precipitation is 50%.
Tuesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 75. Northeast wind 5 to 9 mph. Chance of precipitation is 60%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Scattered showers. Partly sunny, with a high near 76. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Comerio PR
 18.24°N 66.2°W (Elev. 1650 ft)
Last Update:
5:46 pm AST Mar 20, 2026
Forecast Valid:
5am AST Mar 21, 2026-6pm AST Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation