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Brownsville, Texas Weather Forecast
Brownsville, Texas Weather
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Weather Forecast for Brownsville, Texas : Cameron County
Issued: 11:45 pm CST Dec 18, 2025 Latitude: 25.9017472 Longitude: -97.4974838 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Christmas Day
Mostly Clear on Tonight Sunny on Friday Sunny on Saturday Sunny on Sunday Mostly Sunny on Monday Morning Fog on Tuesday Sunny on Wednesday Sunny on Christmas Day
Low: 62°F High: 77°F High: 84°F High: 85°F High: 82°F High: 82°F High: 82°F High: 82°F
Low: 61°F Low: 68°F Low: 68°F Low: 67°F Low: 65°F Low: 64°F  
Mostly Clear Sunny Sunny Sunny Mostly Sunny Morning Fog Sunny Sunny
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Current Conditions at
BROWNSVILLE - (KBRO)
70°
Mostly Cloudy
Mist
as of 11:33 PM CST
Rel. Humidity: 94%
Dew Point: 68°F
Visibility: 1 1/2 Miles
Pressure: 30.03 in.
Flight Rule: LIFR
Wind Data
7 MPH
020° North
Cloud Level(s): Broken at 200ft
Current Conditions at
PORT ISABEL - (KPIL)
70°
Partly Cloudy
Mist
as of 10:53 PM CST
Rel. Humidity: 94%
Dew Point: 68°F
Visibility: 5 Miles
Pressure: 30.02 in.
Flight Rule: MVFR
Wind Data
3 MPH
020° North
Cloud Level(s): Scattered at 400ft
Current Conditions at
HARLINGEN - (KHRL)
66°
Mostly Cloudy
Mist
as of 11:19 PM CST
Rel. Humidity: 100%
Dew Point: 66°F
Visibility: 5 Miles
Pressure: 30.03 in.
Flight Rule: IFR
Wind Data
9 MPH
030° Northeast
Cloud Level(s): Broken at 800ft, Broken at 1800ft
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 62. North wind 7 to 10 mph.

Sunny on Friday Friday... Sunny, with a high near 77. North wind 6 to 9 mph.

Morning Fog on Friday Night Friday Night... Patchy fog between 1am and 2am. Otherwise, mostly clear, with a low around 61. East northeast wind around 6 mph becoming calm in the evening.

Sunny on Saturday Saturday... Sunny, with a high near 84. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 68. South wind 6 to 10 mph, with gusts as high as 21 mph.

Sunny on Sunday Sunday... Sunny, with a high near 85. South wind 6 to 10 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 68. Southeast wind 3 to 7 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 82. Light southeast wind becoming south southeast 5 to 10 mph in the morning.

Morning Fog on Monday Night Monday Night... Patchy fog after 5am. Otherwise, mostly clear, with a low around 67. Southeast wind 5 to 8 mph.

Morning Fog on Tuesday Tuesday... Patchy fog before 8am. Otherwise, sunny, with a high near 82. Southeast wind 5 to 10 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 65. Southeast wind 5 to 7 mph.

Sunny on Wednesday Wednesday... Sunny, with a high near 82.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 64.

Sunny on Christmas Day Christmas Day... Sunny, with a high near 82.

Sun Almanac for Brownsville, Texas
Sunrise: 07:12 AM
Sunset: 5:43 PM
Civil Sunrise:06:47 AM
Civil Sunset: 6:08 PM
Nautical Sunrise: 06:18 AM
Nautical Sunset: 6:37 PM
Astro Sunrise: 05:50 AM
Astro Sunset: 7:05 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.