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Brownsville, Texas Weather Forecast
Brownsville, Texas Weather
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Weather Forecast for Brownsville, Texas : Cameron County
Issued: 6:18 am CST Jan 7, 2026 Latitude: 25.9017472 Longitude: -97.4974838 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Morning Fog on Today Mostly Clear on Tonight Mostly Sunny on Thursday Partly Sunny on Friday 30% chance of rain on Saturday 30% chance of rain on Sunday 20% chance of rain on Monday Mostly Cloudy on Tuesday
High: 84°F Low: 70°F High: 84°F High: 86°F High: 70°F High: 60°F High: 62°F High: 64°F
Low: 71°F Low: 61°F Low: 50°F Low: 46°F Low: 50°F  
Morning Fog Mostly Clear Mostly Sunny Partly Sunny Rain Rain Rain Mostly Cloudy
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Current Conditions at
BROWNSVILLE - (KBRO)
64°
Clear
as of 5:53 AM CST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
7 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
PORT ISABEL - (KPIL)
66°
Clear
Mist
as of 5:53 AM CST
Rel. Humidity: 100%
Dew Point: 66°F
Visibility: 6 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
6 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
HARLINGEN - (KHRL)
59°
Mostly Clear
Fog
as of 5:52 AM CST
Rel. Humidity: 100%
Dew Point: 59°F
Visibility: 1/4 Miles
Pressure: 29.92 in.
Flight Rule: IFR
Wind Data
3 MPH
150° Southeast
Morning Fog on Today Today... Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 84. South wind 6 to 16 mph, with gusts as high as 28 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 70. South southeast wind 14 to 17 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 16 to 22 mph, with gusts as high as 36 mph.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 71. South southeast wind 8 to 14 mph, with gusts as high as 28 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 86. South wind 7 to 11 mph, with gusts as high as 20 mph.

30% chance of thunderstorms Friday Night Friday Night... A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 61. South southeast wind 6 to 11 mph becoming north northwest after midnight.

30% chance of rain Saturday Saturday... A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 70. North wind 13 to 17 mph, with gusts as high as 29 mph.

20% chance of rain Saturday Night Saturday Night... A 20 percent chance of showers. Cloudy, with a low around 50. North northwest wind 11 to 14 mph, with gusts as high as 25 mph.

30% chance of rain Sunday Sunday... A 30 percent chance of showers, mainly before noon. Cloudy, with a high near 60. North northwest wind 10 to 14 mph, with gusts as high as 23 mph.

20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers. Cloudy, with a low around 46. North northwest wind 7 to 9 mph.

20% chance of rain Monday Monday... A 20 percent chance of showers. Mostly cloudy, with a high near 62. North northwest wind 8 to 10 mph.

20% chance of rain Monday Night Monday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 50.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 64.

Sun Almanac for Brownsville, Texas
Sunrise: 07:18 AM
Sunset: 5:55 PM
Civil Sunrise:06:53 AM
Civil Sunset: 6:20 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 6:48 PM
Astro Sunrise: 05:57 AM
Astro Sunset: 7:16 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.