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.

Partly Cloudy

81°F

27°C

Humidity 74%
Wind Speed E 14 mph
Barometer 30.06 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 24 May 8:56 pm AST
Extended Forecast for

Comerio PR

  • Tonight

    Tonight: Isolated showers before midnight. Mostly clear, with a low around 71. East wind around 5 mph. Chance of precipitation is 10%.

    Low: 71 °F

    Isolated
    Showers then
    Mostly Clear

  • Memorial Day

    Memorial Day: Scattered showers, mainly between noon and 3pm. Mostly sunny, with a high near 84. East wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly after 3am. Mostly cloudy, with a low around 71. East wind around 7 mph. Chance of precipitation is 60%.

    Low: 71 °F

    Scattered
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 82. East wind 9 to 13 mph. Chance of precipitation is 60%.

    High: 82 °F

    Scattered
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Scattered showers. Partly cloudy, with a low around 71. East wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 84. East wind 7 to 11 mph. Chance of precipitation is 60%.

    High: 84 °F

    Isolated
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 71. Light east wind.

    Low: 71 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 85. East southeast wind 7 to 10 mph. Chance of precipitation is 50%.

    High: 85 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Partly cloudy, with a low around 71. Southeast wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Isolated showers before midnight. Mostly clear, with a low around 71. East wind around 5 mph. Chance of precipitation is 10%.
Memorial Day
Scattered showers, mainly between noon and 3pm. Mostly sunny, with a high near 84. East wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 71. East wind around 7 mph. Chance of precipitation is 60%.
Tuesday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 82. East wind 9 to 13 mph. Chance of precipitation is 60%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 71. East wind 3 to 6 mph. Chance of precipitation is 30%.
Wednesday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 84. East wind 7 to 11 mph. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 71. Light east wind.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 85. East southeast wind 7 to 10 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 71. Southeast wind 3 to 5 mph. Chance of precipitation is 30%.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Friday Night
Mostly clear, with a low around 72.
Saturday
Sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 73.
Sunday
Sunny, with a high near 87.
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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:
7:36 pm AST May 24, 2026
Forecast Valid:
9pm AST May 24, 2026-6pm AST May 31, 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