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Brownsville, Texas Weather Forecast
Brownsville, Texas Weather
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Weather Forecast for Brownsville, Texas : Cameron County
Issued: 11:00 pm CST Dec 29, 2025 Latitude: 25.9017472 Longitude: -97.4974838 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday New Year's Day Friday Saturday Sunday Monday
Mostly Cloudy on Tonight Mostly Sunny on Tuesday Sunny on Wednesday Mostly Sunny on New Year's Day Sunny on Friday Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday
Low: 47°F High: 61°F High: 70°F High: 78°F High: 83°F High: 85°F High: 83°F High: 83°F
Low: 45°F Low: 53°F Low: 64°F Low: 64°F Low: 64°F Low: 66°F  
Mostly Cloudy Mostly Sunny Sunny Mostly Sunny Sunny Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
BROWNSVILLE - (KBRO)
54°
Cloudy
as of 10:53 PM CST
Rel. Humidity: 25%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.48 in.
Flight Rule: VFR
Wind Data
10 MPH
340° North
Cloud Level(s): Solid Overcast at 7000ft
Current Conditions at
PORT ISABEL - (KPIL)
52°
Cloudy
as of 10:53 PM CST
Rel. Humidity: 27%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.48 in.
Flight Rule: VFR
Wind Data
16 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 7500ft
Current Conditions at
HARLINGEN - (KHRL)
46°
Mostly Clear
as of 10:52 PM CST
Rel. Humidity: 45%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.49 in.
Flight Rule: VFR
Wind Data
7 MPH
340° North
Cloud Level(s): Few at 7500ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 47. North northwest wind around 15 mph, with gusts as high as 26 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 61. North northwest wind 8 to 14 mph, with gusts as high as 23 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 45. North wind around 6 mph becoming calm in the evening.

Sunny on Wednesday Wednesday... Sunny, with a high near 70. Calm wind becoming east southeast around 5 mph in the afternoon.

Morning Fog on Wednesday Night Wednesday Night... Patchy fog between 4am and 5am. Otherwise, mostly clear, with a low around 53. 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 78. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 64. South wind around 10 mph, with gusts as high as 21 mph.

Sunny on Friday Friday... Sunny, with a high near 83. South wind 10 to 15 mph, with gusts as high as 23 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 85. South southwest wind 5 to 8 mph becoming southeast in the afternoon.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 64. Southeast wind 3 to 7 mph.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 83.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 66.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 83.

Sun Almanac for Brownsville, Texas
Sunrise: 07:16 AM
Sunset: 5:49 PM
Civil Sunrise:06:51 AM
Civil Sunset: 6:14 PM
Nautical Sunrise: 06:23 AM
Nautical Sunset: 6:43 PM
Astro Sunrise: 05:54 AM
Astro Sunset: 7:11 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.