National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Overcast

88°F

31°C

Humidity 59%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 11 Oct 1:56 pm AST
Extended Forecast for

Comerio PR

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms. Partly sunny, with a high near 86. East southeast wind around 11 mph. Chance of precipitation is 40%.

    High: 86 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers after midnight. Mostly clear, with a low around 72. Light east wind. Chance of precipitation is 20%.

    Low: 72 °F

    Clear then
    Isolated
    Showers

  • Columbus Day

    Columbus Day: Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 86. East southeast wind 5 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 86 °F

    Isolated
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 10%.

    Low: 71 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers, then showers and possibly a thunderstorm after noon. High near 86. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 80%.

    High: 86 °F

    Isolated
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 73. Calm wind. Chance of precipitation is 20%.

    Low: 73 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Partly sunny, with a high near 87. East wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 87 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72. Light east northeast wind.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 87. Light east northeast wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 50%.

    High: 87 °F

    Mostly Sunny
    then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 86. East southeast wind around 11 mph. Chance of precipitation is 40%.
Tonight
Isolated showers after midnight. Mostly clear, with a low around 72. Light east wind. Chance of precipitation is 20%.
Columbus Day
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 86. East southeast wind 5 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Isolated showers. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 10%.
Tuesday
Isolated showers, then showers and possibly a thunderstorm after noon. High near 86. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 80%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 73. Calm wind. Chance of precipitation is 20%.
Wednesday
Scattered showers, mainly after noon. Partly sunny, with a high near 87. East wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 72. Light east northeast wind.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 87. Light east northeast wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 71.
Friday
Mostly sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 71.
Saturday
Scattered showers. Partly sunny, with a high near 87. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Comerio PR
 18.22°N 66.22°W (Elev. 1155 ft)
Last Update:
1:26 pm AST Oct 11, 2026
Forecast Valid:
2pm AST Oct 11, 2026-6pm AST Oct 17, 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