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

43°F

6°C

Humidity 65%
Wind Speed Calm
Barometer 30.30 in (1025.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 18 Jan 11:53 pm CST
Extended Forecast for

8 Miles SSW Port Isabel TX

  • Overnight

    Overnight: Clear, with a low around 46. Calm wind.

    Low: 46 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 70. Light southeast wind increasing to 9 to 14 mph in the morning.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 60. East southeast wind 6 to 10 mph.

    Low: 60 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 72. East southeast wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 72 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 62. Southeast wind 6 to 10 mph.

    Low: 62 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 75. South southeast wind 6 to 11 mph.

    High: 75 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 59. Southeast wind around 6 mph becoming light and variable in the evening.

    Low: 59 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Light and variable wind becoming north northeast 5 to 10 mph in the morning.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61. East northeast wind 5 to 7 mph becoming light and variable.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 46. Calm wind.
M.L.King Day
Sunny, with a high near 70. Light southeast wind increasing to 9 to 14 mph in the morning.
Monday Night
Increasing clouds, with a low around 60. East southeast wind 6 to 10 mph.
Tuesday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 72. East southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 62. Southeast wind 6 to 10 mph.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 75. South southeast wind 6 to 11 mph.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 59. Southeast wind around 6 mph becoming light and variable in the evening.
Thursday
Mostly sunny, with a high near 75. Light and variable wind becoming north northeast 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 61. East northeast wind 5 to 7 mph becoming light and variable.
Friday
Partly sunny, with a high near 79. South southeast wind 5 to 15 mph.
Friday Night
Mostly cloudy, with a low around 64. South southeast wind 7 to 10 mph.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 76.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 49.
Sunday
A 20 percent chance of showers. Mostly cloudy, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Port Isabel TX
 25.97°N 97.26°W
Last Update:
12:00 am CST Jan 19, 2026
Forecast Valid:
12am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
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