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Brownsville, Texas Weather Forecast
Brownsville, Texas Weather
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Weather Forecast for Brownsville, Texas : Cameron County
Issued: 12:30 pm CST Jan 19, 2026 Latitude: 25.9017472 Longitude: -97.4974838 View on Google Maps

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M.L.King Day Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Sunny on M.L.King Day Mostly Cloudy on Tonight 20% chance of rain on Tuesday 30% chance of rain on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday 30% chance of rain on Saturday 20% chance of rain on Sunday
High: 72°F Low: 60°F High: 74°F High: 78°F High: 78°F High: 81°F High: 75°F High: 51°F
  Low: 62°F Low: 61°F Low: 63°F Low: 61°F Low: 39°F  
Mostly Sunny Mostly Cloudy Rain Rain Mostly Sunny Partly Sunny Rain Rain
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Current Conditions at
BROWNSVILLE - (KBRO)
72°
Mostly Clear
as of 11:53 AM CST
Rel. Humidity: 40%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
14 MPH
140° Southeast
Cloud Level(s): Few at 4800ft
Current Conditions at
PORT ISABEL - (KPIL)
70°
Clear
as of 11:53 AM CST
Rel. Humidity: 40%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 21 MPH
120° Southeast
Cloud Level(s): Clear
Current Conditions at
HARLINGEN - (KHRL)
70°
Clear
as of 11:52 AM CST
Rel. Humidity: 40%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 20 MPH
140° Southeast
Cloud Level(s): Clear
Mostly Sunny on M.L.King Day M.L.King Day... Mostly sunny, with a high near 72. Southeast wind around 11 mph, with gusts as high as 20 mph.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 60. East southeast wind 5 to 9 mph.

20% chance of rain Tuesday Tuesday... A slight chance of showers between noon and 1pm. Mostly cloudy, with a high near 74. Light east northeast wind becoming east southeast 5 to 10 mph in the morning. Chance of precipitation is 20%.

20% chance of rain Tuesday Night Tuesday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 62. East southeast wind 3 to 8 mph.

30% chance of rain Wednesday Wednesday... A 30 percent chance of showers. Mostly cloudy, with a high near 78. South wind 3 to 8 mph.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 61. South southeast wind around 6 mph becoming calm in the evening.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 78. Light and variable wind becoming east 5 to 9 mph in the morning.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 63. East southeast wind 6 to 8 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 81. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 61. South southeast wind around 10 mph, with gusts as high as 20 mph.

30% chance of rain Saturday Saturday... A 30 percent chance of showers. Mostly cloudy, with a high near 75. South southeast wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

20% chance of rain Saturday Night Saturday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 39.

20% chance of rain Sunday Sunday... A 20 percent chance of showers. Mostly cloudy, with a high near 51.

Sun Almanac for Brownsville, Texas
Sunrise: 07:18 AM
Sunset: 6:04 PM
Civil Sunrise:06:53 AM
Civil Sunset: 6:28 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 6:56 PM
Astro Sunrise: 05:58 AM
Astro Sunset: 7:24 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.