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.

Fair

57°F

14°C

Humidity 74%
Wind Speed E 8 mph
Barometer 30.17 in (1021.4 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 13 Mar 12:53 am CDT
Extended Forecast for

8 Miles SSW Port Isabel TX

  • Overnight

    Overnight: Mostly clear, with a low around 55. Light east wind.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. Light southeast wind becoming east southeast 6 to 11 mph in the afternoon.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. South southeast wind 6 to 10 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. Breezy, with a south southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 83 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 69. South southeast wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86. Breezy, with a south wind 14 to 22 mph, with gusts as high as 29 mph.

    High: 86 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56. Breezy, with a south wind 10 to 20 mph becoming north after midnight. Winds could gust as high as 29 mph.

    Low: 56 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 67. Windy, with a north wind 23 to 31 mph, with gusts as high as 40 mph.

    High: 67 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. North northeast wind 8 to 17 mph, with gusts as high as 23 mph.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 55. Light east wind.
Friday
Sunny, with a high near 78. Light southeast wind becoming east southeast 6 to 11 mph in the afternoon.
Friday Night
Mostly clear, with a low around 63. South southeast wind 6 to 10 mph.
Saturday
Sunny, with a high near 83. Breezy, with a south southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Mostly clear, with a low around 69. South southeast wind 13 to 15 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 86. Breezy, with a south wind 14 to 22 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 56. Breezy, with a south wind 10 to 20 mph becoming north after midnight. Winds could gust as high as 29 mph.
Monday
Mostly sunny, with a high near 67. Windy, with a north wind 23 to 31 mph, with gusts as high as 40 mph.
Monday Night
Partly cloudy, with a low around 54. North northeast wind 8 to 17 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 71. East wind 7 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 59. Southeast wind 8 to 13 mph.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Mostly sunny, 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 97.26°W
Last Update:
1:45 am CDT Mar 13, 2026
Forecast Valid:
1am CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
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