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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 84%
Wind Speed E 7 mph
Barometer 30.06 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 8 Jul 1:56 am AST
Extended Forecast for

Brenas PR

  • Overnight

    Overnight: Scattered showers, mainly after 3am. Mostly cloudy, with a low around 77. East wind around 10 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before 3pm. Widespread haze after 3pm. Mostly sunny, with a high near 91. Heat index values as high as 111. East wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    High: 91 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers after midnight. Widespread haze. Mostly clear, with a low around 77. East wind 11 to 13 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Haze then
    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers after noon. Widespread haze. Sunny, with a high near 91. Heat index values as high as 110. East wind 15 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.

    High: 91 °F

    Haze then
    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers. Widespread haze. Partly cloudy, with a low around 77. East wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Isolated
    Showers

  • Friday

    Friday: Widespread haze. Sunny, with a high near 92. East wind 16 to 22 mph, with gusts as high as 30 mph.

    High: 92 °F

    Haze

  • Friday Night

    Friday Night: Widespread haze. Mostly clear, with a low around 77. East wind around 15 mph, with gusts as high as 21 mph.

    Low: 77 °F

    Haze

  • Saturday

    Saturday: Widespread haze. Sunny, with a high near 91. East northeast wind 15 to 21 mph, with gusts as high as 28 mph.

    High: 91 °F

    Haze

  • Saturday Night

    Saturday Night: Widespread haze. Partly cloudy, with a low around 77. East wind 13 to 16 mph, with gusts as high as 22 mph.

    Low: 77 °F

    Haze

Detailed Forecast

Overnight
Scattered showers, mainly after 3am. Mostly cloudy, with a low around 77. East wind around 10 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers, mainly before 3pm. Widespread haze after 3pm. Mostly sunny, with a high near 91. Heat index values as high as 111. East wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Wednesday Night
Isolated showers after midnight. Widespread haze. Mostly clear, with a low around 77. East wind 11 to 13 mph. Chance of precipitation is 10%.
Thursday
Isolated showers after noon. Widespread haze. Sunny, with a high near 91. Heat index values as high as 110. East wind 15 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.
Thursday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 77. East wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Friday
Widespread haze. Sunny, with a high near 92. East wind 16 to 22 mph, with gusts as high as 30 mph.
Friday Night
Widespread haze. Mostly clear, with a low around 77. East wind around 15 mph, with gusts as high as 21 mph.
Saturday
Widespread haze. Sunny, with a high near 91. East northeast wind 15 to 21 mph, with gusts as high as 28 mph.
Saturday Night
Widespread haze. Partly cloudy, with a low around 77. East wind 13 to 16 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny, with a high near 91.
Monday Night
Partly cloudy, with a low around 77.
Tuesday
Mostly sunny, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brenas PR
 18.48°N 66.33°W (Elev. 3 ft)
Last Update:
4:00 pm AST Jul 7, 2026
Forecast Valid:
2am AST Jul 8, 2026-6pm AST Jul 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation