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Brownsville, Texas Weather Forecast
Brownsville, Texas Weather
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Weather Forecast for Brownsville, Texas : Cameron County
Issued: 12:15 pm CST Dec 31, 2025 Latitude: 25.9017472 Longitude: -97.4974838 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight New Year's Day Friday Saturday Sunday Monday Tuesday
Sunny on This Afternoon Mostly Clear on Tonight Mostly Sunny on New Year's Day Sunny on Friday Sunny on Saturday Morning Fog on Sunday Sunny on Monday Sunny on Tuesday
High: 70°F Low: 54°F High: 79°F High: 84°F High: 86°F High: 82°F High: 83°F High: 84°F
Low: 64°F Low: 64°F Low: 59°F Low: 63°F Low: 65°F  
Sunny Mostly Clear Mostly Sunny Sunny Sunny Morning Fog Sunny Sunny
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Current Conditions at
BROWNSVILLE - (KBRO)
66°
Clear
as of 11:53 AM CST
Rel. Humidity: 32%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Clear
Current Conditions at
PORT ISABEL - (KPIL)
64°
Clear
as of 11:53 AM CST
Rel. Humidity: 31%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
5 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
HARLINGEN - (KHRL)
64°
Clear
as of 11:52 AM CST
Rel. Humidity: 18%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on This Afternoon This Afternoon... Sunny, with a high near 70. Calm wind becoming east southeast around 6 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 54. East southeast wind around 5 mph becoming calm in the evening.

Mostly Sunny on New Year's Day New Year's Day... Mostly sunny, with a high near 79. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 64. South wind around 10 mph, with gusts as high as 20 mph.

Sunny on Friday Friday... Sunny, with a high near 84. South wind 9 to 14 mph, with gusts as high as 22 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 64. South wind 6 to 10 mph, with gusts as high as 20 mph.

Sunny on Saturday Saturday... Sunny, with a high near 86. South southwest wind around 6 mph becoming north in the afternoon.

Morning Fog on Saturday Night Saturday Night... Patchy fog after 4am. Otherwise, mostly clear, with a low around 59. East northeast wind around 6 mph becoming calm in the evening.

Morning Fog on Sunday Sunday... Patchy fog before 8am. Otherwise, sunny, with a high near 82. Calm wind becoming east 5 to 7 mph in the morning.

Morning Fog on Sunday Night Sunday Night... Patchy fog after 2am. Otherwise, mostly clear, with a low around 63. Southeast wind 5 to 7 mph.

Sunny on Monday Monday... Sunny, with a high near 83. South southeast wind 5 to 11 mph, with gusts as high as 20 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 65.

Sunny on Tuesday Tuesday... Sunny, with a high near 84.

Sun Almanac for Brownsville, Texas
Sunrise: 07:17 AM
Sunset: 5:50 PM
Civil Sunrise:06:52 AM
Civil Sunset: 6:15 PM
Nautical Sunrise: 06:23 AM
Nautical Sunset: 6:43 PM
Astro Sunrise: 05:55 AM
Astro Sunset: 7:12 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.