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.

Overcast

77°F

25°C

Humidity 64%
Wind Speed SE 14 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 29 Nov 5:53 am CST
Extended Forecast for

7 Miles SSW Port Isabel TX

  • Today

    Today: Partly sunny, with a high near 83. Breezy, with a south southeast wind 15 to 22 mph, with gusts as high as 29 mph.

    High: 83 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 67. South southeast wind 5 to 15 mph, with gusts as high as 21 mph.

    Low: 67 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Temperature rising to near 75 by 9am, then falling to around 64 during the remainder of the day. West wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 75 °F⇓

    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 51. Northwest wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    Low: 51 °F

    Showers

  • Monday

    Monday: A 40 percent chance of showers before noon. Mostly cloudy, with a high near 58. Northwest wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 58 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 56. North northwest wind 6 to 9 mph.

    Low: 56 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 65. North wind 10 to 16 mph, with gusts as high as 21 mph.

    High: 65 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 60. North northeast wind 5 to 9 mph becoming light and variable in the evening.

    Low: 60 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 76. Southeast wind 5 to 13 mph.

    High: 76 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 83. Breezy, with a south southeast wind 15 to 22 mph, with gusts as high as 29 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 67. South southeast wind 5 to 15 mph, with gusts as high as 21 mph.
Sunday
Showers and possibly a thunderstorm. Temperature rising to near 75 by 9am, then falling to around 64 during the remainder of the day. West wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Showers. Low around 51. Northwest wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Monday
A 40 percent chance of showers before noon. Mostly cloudy, with a high near 58. Northwest wind 8 to 14 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56. North northwest wind 6 to 9 mph.
Tuesday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 65. North wind 10 to 16 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 60. North northeast wind 5 to 9 mph becoming light and variable in the evening.
Wednesday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 76. Southeast wind 5 to 13 mph.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 69. South wind 6 to 9 mph.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 80. South wind 6 to 13 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 62.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Port Isabel TX
 25.97°N 97.26°W
Last Update:
6:45 am CST Nov 29, 2025
Forecast Valid:
6am CST Nov 29, 2025-6pm CST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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