National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Brownsville, Brownsville / South Padre Island International Airport (KBRO)

Lat: 25.91°NLon: 97.42°WElev: 23ft.

A Few Clouds

92°F

33°C

Humidity 62%
Wind Speed SE 18 G 29 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index106°F (41°C)
Last update 10 Jul 3:53 pm CDT
Extended Forecast for

7 Miles S Port Isabel TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 90. Southeast wind around 15 mph, with gusts as high as 20 mph.

    High: 90 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 2am and 4am, then a slight chance of showers after 4am. Partly cloudy, with a low around 80. Southeast wind 7 to 13 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 91. Heat index values as high as 105. Southeast wind 8 to 15 mph, with gusts as high as 20 mph.

    High: 91 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 80. South southeast wind 6 to 11 mph.

    Low: 80 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 92. Southeast wind 6 to 14 mph.

    High: 92 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 80. Southeast wind 7 to 13 mph.

    Low: 80 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 92. South southeast wind 7 to 15 mph.

    High: 92 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 80. Southeast wind 7 to 13 mph.

    Low: 80 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 92. South southeast wind 8 to 15 mph.

    High: 92 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 90. Southeast wind around 15 mph, with gusts as high as 20 mph.
Tonight
A slight chance of showers and thunderstorms between 2am and 4am, then a slight chance of showers after 4am. Partly cloudy, with a low around 80. Southeast wind 7 to 13 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 91. Heat index values as high as 105. Southeast wind 8 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 80. South southeast wind 6 to 11 mph.
Sunday
Mostly sunny, with a high near 92. Southeast wind 6 to 14 mph.
Sunday Night
Mostly clear, with a low around 80. Southeast wind 7 to 13 mph.
Monday
Mostly sunny, with a high near 92. South southeast wind 7 to 15 mph.
Monday Night
Partly cloudy, with a low around 80. Southeast wind 7 to 13 mph.
Tuesday
Mostly sunny, with a high near 92. South southeast wind 8 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 81. Southeast wind 8 to 13 mph.
Wednesday
Mostly sunny, with a high near 92. South southeast wind 9 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 80.
Thursday
Mostly sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Port Isabel TX
 25.97°N 97.24°W
Last Update:
4:30 pm CDT Jul 10, 2026
Forecast Valid:
4pm CDT Jul 10, 2026-6pm CDT Jul 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation