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.

Light Rain

79°F

26°C

Humidity 82%
Wind Speed S 15 G 25 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 10 Jul 6:53 am CDT
Extended Forecast for

8 Miles SSE Port Isabel TX

  • Today

    Today: A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 88. Southeast wind 8 to 14 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 88 °F

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers between 1am and 2am. Partly cloudy, with a low around 80. Southeast wind 9 to 13 mph. Chance of precipitation is 10%.

    Low: 80 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 89. Southeast wind 10 to 14 mph.

    High: 89 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 80. Southeast wind 8 to 11 mph.

    Low: 80 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 90. South southeast wind 8 to 14 mph.

    High: 90 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 80. South southeast wind 10 to 13 mph.

    Low: 80 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 90. South southeast wind 9 to 14 mph.

    High: 90 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 81. Southeast wind 10 to 14 mph.

    Low: 81 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88. South southeast wind 10 to 14 mph.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 88. Southeast wind 8 to 14 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A slight chance of showers between 1am and 2am. Partly cloudy, with a low around 80. Southeast wind 9 to 13 mph. Chance of precipitation is 10%.
Saturday
Mostly sunny, with a high near 89. Southeast wind 10 to 14 mph.
Saturday Night
Partly cloudy, with a low around 80. Southeast wind 8 to 11 mph.
Sunday
Mostly sunny, with a high near 90. South southeast wind 8 to 14 mph.
Sunday Night
Partly cloudy, with a low around 80. South southeast wind 10 to 13 mph.
Monday
Mostly sunny, with a high near 90. South southeast wind 9 to 14 mph.
Monday Night
Partly cloudy, with a low around 81. Southeast wind 10 to 14 mph.
Tuesday
Mostly sunny, with a high near 88. South southeast wind 10 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 81. Southeast wind 11 to 13 mph.
Wednesday
Mostly sunny, with a high near 88. South southeast wind 11 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 80.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Port Isabel TX
 25.97°N 97.16°W
Last Update:
7:18 am CDT Jul 10, 2026
Forecast Valid:
7am 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