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.

Partly Cloudy

84°F

29°C

Humidity 74%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 19 Sep 5:56 pm AST
Extended Forecast for

Brenas PR

  • Tonight

    Tonight: Scattered showers before midnight, then isolated showers after 3am. Partly cloudy, with a low around 83. Southeast wind 6 to 14 mph. Chance of precipitation is 30%.

    Low: 83 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 85. East northeast wind 7 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers before 9pm, then scattered showers and thunderstorms between 9pm and midnight, then isolated showers after midnight. Partly cloudy, with a low around 83. Southeast wind 6 to 9 mph. Chance of precipitation is 40%.

    Low: 83 °F

    Scattered
    Showers

  • Monday

    Monday: Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 85. East wind 7 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 85 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 83. Southeast wind 5 to 7 mph. Chance of precipitation is 40%.

    Low: 83 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 85. East wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 85 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Clear, with a low around 83. Southeast wind 6 to 10 mph.

    Low: 83 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. East northeast wind 9 to 18 mph, with gusts as high as 25 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 83. East southeast wind 6 to 10 mph.

    Low: 83 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers before midnight, then isolated showers after 3am. Partly cloudy, with a low around 83. Southeast wind 6 to 14 mph. Chance of precipitation is 30%.
Sunday
Scattered showers. Partly sunny, with a high near 85. East northeast wind 7 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers before 9pm, then scattered showers and thunderstorms between 9pm and midnight, then isolated showers after midnight. Partly cloudy, with a low around 83. Southeast wind 6 to 9 mph. Chance of precipitation is 40%.
Monday
Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 85. East wind 7 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 83. Southeast wind 5 to 7 mph. Chance of precipitation is 40%.
Tuesday
Isolated showers. Mostly sunny, with a high near 85. East wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Clear, with a low around 83. Southeast wind 6 to 10 mph.
Wednesday
Sunny, with a high near 85. East northeast wind 9 to 18 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 83. East southeast wind 6 to 10 mph.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 83.
Friday
Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 83.
Saturday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Brenas PR
 18.48°N 66.34°W (Elev. 46 ft)
Last Update:
4:29 pm AST Sep 19, 2026
Forecast Valid:
6pm AST Sep 19, 2026-6pm AST Sep 26, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation