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Brownsville, Texas Weather Forecast
Brownsville, Texas Weather
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Weather Forecast for Brownsville, Texas : Cameron County
Issued: 5:23 am CST Jan 5, 2026 Latitude: 25.9017472 Longitude: -97.4974838 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Morning Fog on Today Cloudy on Tonight Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday Mostly Cloudy on Friday 20% chance of rain on Saturday Mostly Cloudy on Sunday
High: 83°F Low: 67°F High: 84°F High: 84°F High: 84°F High: 82°F High: 69°F High: 68°F
Low: 66°F Low: 70°F Low: 67°F Low: 58°F Low: 52°F  
Morning Fog Cloudy Sunny Sunny Mostly Sunny Mostly Cloudy Rain Mostly Cloudy
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Current Conditions at
BROWNSVILLE - (KBRO)
64°
Clear
Fog
as of 5:01 AM CST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 1/4 Miles
Pressure: 29.94 in.
Flight Rule: IFR
Wind Data
Calm
Current Conditions at
PORT ISABEL - (KPIL)
64°
Mostly Clear
Mist
as of 5:00 AM CST
Rel. Humidity: 100%
Dew Point: 64°F
Visibility: 1 1/2 Miles
Pressure: 29.94 in.
Flight Rule: IFR
Wind Data
5 MPH
130° Southeast
Cloud Level(s): Few at 1200ft, Few at 2300ft
Current Conditions at
HARLINGEN - (KHRL)
57°
Mostly Cloudy
Fog
as of 4:52 AM CST
Rel. Humidity: 100%
Dew Point: 57°F
Visibility: 1/2 Miles
Pressure: 29.93 in.
Flight Rule: IFR
Wind Data
6 MPH
140° Southeast
Cloud Level(s): Broken at 2200ft
Morning Fog on Today Today... Patchy fog before 9am. Otherwise, mostly sunny, with a high near 83. South southeast wind 6 to 14 mph, with gusts as high as 25 mph.

Cloudy on Tonight Tonight... Partly cloudy, with a low around 67. South wind 9 to 11 mph, with gusts as high as 23 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 84. South wind 8 to 11 mph, with gusts as high as 20 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 66. South southeast wind 7 to 9 mph.

Sunny on Wednesday Wednesday... Sunny, with a high near 84. South wind 7 to 17 mph, with gusts as high as 28 mph.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 70. South southeast wind 14 to 16 mph, with gusts as high as 28 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 84. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 67. South southeast wind 6 to 13 mph, with gusts as high as 24 mph.

Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 82. South wind 6 to 11 mph becoming north northwest in the afternoon.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 58. North wind 7 to 10 mph.

20% chance of rain Saturday Saturday... A 20 percent chance of showers. Mostly cloudy, with a high near 69. North wind 10 to 14 mph, with gusts as high as 24 mph.

20% chance of rain Saturday Night Saturday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 52.

Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 68.

Sun Almanac for Brownsville, Texas
Sunrise: 07:18 AM
Sunset: 5:53 PM
Civil Sunrise:06:53 AM
Civil Sunset: 6:18 PM
Nautical Sunrise: 06:24 AM
Nautical Sunset: 6:47 PM
Astro Sunrise: 05:56 AM
Astro Sunset: 7:15 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.