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

78°F

26°C

Humidity 54%
Wind Speed E 17 G 26 mph
Barometer 30.19 in (1022.3 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 28 Nov 12:53 pm CST
Extended Forecast for

8 Miles SSW Port Isabel TX

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 3pm. Mostly cloudy, with a high near 79. Breezy, with an east southeast wind around 18 mph, with gusts as high as 24 mph.

    High: 79 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 70. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 29 mph.

    Low: 70 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 83. Breezy, with a south southeast wind 16 to 23 mph, with gusts as high as 29 mph.

    High: 83 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 72. South wind 6 to 16 mph, with gusts as high as 21 mph.

    Low: 72 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Temperature rising to near 73 by 8am, then falling to around 66 during the remainder of the day. Light and variable wind becoming north 11 to 16 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%.

    High: 73 °F⇓

    Showers

  • Sunday Night

    Sunday Night: Showers likely. Cloudy, with a low around 57. North northwest wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    Low: 57 °F

    Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers before noon. Mostly cloudy, with a high near 64. Northwest wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 64 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 60. North northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 65. North wind 11 to 15 mph, with gusts as high as 21 mph.

    High: 65 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 3pm. Mostly cloudy, with a high near 79. Breezy, with an east southeast wind around 18 mph, with gusts as high as 24 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 70. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 29 mph.
Saturday
Partly sunny, with a high near 83. Breezy, with a south southeast wind 16 to 23 mph, with gusts as high as 29 mph.
Saturday Night
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 72. South wind 6 to 16 mph, with gusts as high as 21 mph.
Sunday
Showers and possibly a thunderstorm. Temperature rising to near 73 by 8am, then falling to around 66 during the remainder of the day. Light and variable wind becoming north 11 to 16 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely. Cloudy, with a low around 57. North northwest wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Monday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 64. Northwest wind 9 to 13 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 60. North northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 65. North wind 11 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 62. North northeast wind 5 to 9 mph becoming light and variable.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 80. East wind 5 to 11 mph becoming south southeast in the afternoon.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 67.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Port Isabel TX
 25.97°N 97.29°W
Last Update:
1:15 pm CST Nov 28, 2025
Forecast Valid:
1pm CST Nov 28, 2025-6pm CST Dec 4, 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