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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

90°F

32°C

Humidity 59%
Wind Speed SE 13 G 23 mph
Barometer 29.90 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 13 Nov 3:56 pm AST
Extended Forecast for

Brenas PR

  • Tonight

    Tonight: Clear, with a low around 77. Southeast wind 9 to 11 mph.

    Low: 77 °F

    Clear

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 92. South southeast wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 92 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers before midnight. Mostly clear, with a low around 75. South southeast wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Isolated
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Isolated showers after noon. Sunny, with a high near 91. East wind 6 to 9 mph. Chance of precipitation is 10%.

    High: 91 °F

    Sunny then
    Isolated
    Showers

  • Sunday Night

    Sunday Night: Clear, with a low around 75. Southeast wind 3 to 8 mph.

    Low: 75 °F

    Clear

  • Monday

    Monday: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. Southeast wind 6 to 16 mph becoming east northeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    High: 89 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 74. East wind 7 to 11 mph.

    Low: 74 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East northeast wind 7 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 89 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 75. East southeast wind 8 to 10 mph.

    Low: 75 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 77. Southeast wind 9 to 11 mph.
Saturday
Isolated showers. Mostly sunny, with a high near 92. South southeast wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday Night
Isolated showers before midnight. Mostly clear, with a low around 75. South southeast wind 7 to 9 mph. Chance of precipitation is 20%.
Sunday
Isolated showers after noon. Sunny, with a high near 91. East wind 6 to 9 mph. Chance of precipitation is 10%.
Sunday Night
Clear, with a low around 75. Southeast wind 3 to 8 mph.
Monday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. Southeast wind 6 to 16 mph becoming east northeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 74. East wind 7 to 11 mph.
Tuesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East northeast wind 7 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 75. East southeast wind 8 to 10 mph.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
Scattered showers. Partly sunny, with a high near 91. Chance of precipitation is 50%.
Thursday Night
Mostly clear, with a low around 74.
Friday
Scattered showers. Mostly sunny, with a high near 91. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brenas PR
 18.48°N 66.34°W (Elev. 46 ft)
Last Update:
3:49 pm AST Nov 13, 2026
Forecast Valid:
4pm AST Nov 13, 2026-6pm AST Nov 20, 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