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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

80°F

27°C

Humidity 85%
Wind Speed SE 3 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 75°F (24°C)
Visibility 9.00 mi
Heat Index85°F (29°C)
Last update 1 Jul 6:56 am AST
Extended Forecast for

2 Miles NW Sumidero PR

  • Today

    Today: Scattered showers, mainly between noon and 3pm. Mostly sunny, with a high near 82. East southeast wind 7 to 13 mph. Chance of precipitation is 40%.

    High: 82 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Partly cloudy, with a low around 72. East wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 83. East southeast wind 9 to 14 mph. Chance of precipitation is 30%.

    High: 83 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers. Partly cloudy, with a low around 72. East wind 3 to 6 mph. Chance of precipitation is 10%.

    Low: 72 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers after noon. Sunny, with a high near 82. East wind 8 to 13 mph. Chance of precipitation is 10%.

    High: 82 °F

    Sunny then
    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Mostly clear, with a low around 72. East wind 3 to 5 mph. Chance of precipitation is 10%.

    Low: 72 °F

    Isolated
    Showers

  • Independence Day

    Independence Day: Sunny, with a high near 82. East wind 7 to 13 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 73. East wind 5 to 7 mph.

    Low: 73 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 82. East wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 82 °F

    Sunny

Detailed Forecast

Today
Scattered showers, mainly between noon and 3pm. Mostly sunny, with a high near 82. East southeast wind 7 to 13 mph. Chance of precipitation is 40%.
Tonight
Scattered showers, mainly after midnight. Partly cloudy, with a low around 72. East wind 3 to 5 mph. Chance of precipitation is 40%.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 83. East southeast wind 9 to 14 mph. Chance of precipitation is 30%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 72. East wind 3 to 6 mph. Chance of precipitation is 10%.
Friday
Isolated showers after noon. Sunny, with a high near 82. East wind 8 to 13 mph. Chance of precipitation is 10%.
Friday Night
Isolated showers. Mostly clear, with a low around 72. East wind 3 to 5 mph. Chance of precipitation is 10%.
Independence Day
Sunny, with a high near 82. East wind 7 to 13 mph.
Saturday Night
Partly cloudy, with a low around 73. East wind 5 to 7 mph.
Sunday
Sunny, with a high near 82. East wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 72.
Monday
Mostly sunny, with a high near 82.
Monday Night
Clear, with a low around 73.
Tuesday
Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Sumidero PR
 18.23°N 66.16°W (Elev. 1414 ft)
Last Update:
3:47 am AST Jul 1, 2026
Forecast Valid:
7am AST Jul 1, 2026-6pm AST Jul 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation