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.

Light Rain

81°F

27°C

Humidity 74%
Wind Speed E 10 mph
Barometer 30.00 in
Dewpoint 72°F (22°C)
Visibility 9.00 mi
Heat Index85°F (29°C)
Last update 9 Jan 2:56 pm AST
Extended Forecast for

3 Miles NE Comerio PR

  • This Afternoon

    This Afternoon: Showers likely. Mostly cloudy, with a high near 76. Northeast wind around 9 mph. Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 77. Light east northeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.

    High: 77 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 30%.

    Low: 67 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers after noon. Mostly sunny, with a high near 77. Calm wind becoming east northeast 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 77 °F

    Sunny then
    Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Mostly clear, with a low around 66. Light east northeast wind. Chance of precipitation is 10%.

    Low: 66 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 78. Light east wind becoming east northeast 5 to 10 mph in the morning. Chance of precipitation is 40%.

    High: 78 °F

    Scattered
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.

    Low: 66 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely. Mostly cloudy, with a high near 76. Northeast wind around 9 mph. Chance of precipitation is 60%.
Tonight
Isolated showers. Partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 20%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 77. Light east northeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.
Saturday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 30%.
Sunday
Isolated showers after noon. Mostly sunny, with a high near 77. Calm wind becoming east northeast 5 to 9 mph in the morning. Chance of precipitation is 20%.
Sunday Night
Isolated showers. Mostly clear, with a low around 66. Light east northeast wind. Chance of precipitation is 10%.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 78. Light east wind becoming east northeast 5 to 10 mph in the morning. Chance of precipitation is 40%.
Monday Night
Scattered showers. Partly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 78. Calm wind becoming east 5 to 8 mph in the afternoon.
Tuesday Night
Clear, with a low around 66.
Wednesday
Scattered showers. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Wednesday Night
Clear, with a low around 67.
Thursday
Mostly sunny, with a high near 79.
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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:
2:01 pm AST Jan 9, 2026
Forecast Valid:
3pm AST Jan 9, 2026-6pm AST Jan 15, 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