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Brownsville, Texas Weather Forecast
Brownsville, Texas Weather
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Weather Forecast for Brownsville, Texas : Cameron County
Issued: 7:18 am CST Dec 29, 2025 Latitude: 25.9017472 Longitude: -97.4974838 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Tuesday Wednesday New Year's Day Friday Saturday Sunday
20% chance of rain on Today Mostly Cloudy on Tonight Mostly Sunny on Tuesday Sunny on Wednesday Mostly Sunny on New Year's Day Mostly Sunny on Friday Sunny on Saturday Mostly Sunny on Sunday
High: 66 °F Low: 47°F High: 60°F High: 70°F High: 78°F High: 83°F High: 84°F High: 82°F
Low: 43°F Low: 55°F Low: 64°F Low: 64°F Low: 62°F  
Rain Mostly Cloudy Mostly Sunny Sunny Mostly Sunny Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
BROWNSVILLE - (KBRO)
64°
Cloudy
as of 6:53 AM CST
Rel. Humidity: 77%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: MVFR
Wind Data
23 MPH
Gust: 40 MPH
010° North
Cloud Level(s): Solid Overcast at 2200ft
Current Conditions at
PORT ISABEL - (KPIL)
64°
Cloudy
Light Rain
as of 6:53 AM CST
Rel. Humidity: 67%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: MVFR
Wind Data
32 MPH
Gust: 46 MPH
020° North
Cloud Level(s): Solid Overcast at 2500ft
Current Conditions at
HARLINGEN - (KHRL)
61°
Cloudy
as of 6:52 AM CST
Rel. Humidity: 72%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: MVFR
Wind Data
25 MPH
Gust: 36 MPH
020° North
Cloud Level(s): Broken at 2800ft, Solid Overcast at 3600ft
20% chance of rain Today Today... A 20 percent chance of showers before 8am. Mostly cloudy, with a temperature rising to near 66 by 11am, then falling to around 55 during the remainder of the day. Windy, with a north northeast wind 21 to 28 mph, with gusts as high as 40 mph.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 47. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 33 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 60. North northwest wind 7 to 16 mph, with gusts as high as 24 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 43. 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, partly cloudy, with a low around 55. 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 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

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

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 83. 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 84. South southwest wind 6 to 8 mph becoming east southeast in the afternoon.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 62.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 82.

Sun Almanac for Brownsville, Texas
Sunrise: 07:16 AM
Sunset: 5:48 PM
Civil Sunrise:06:51 AM
Civil Sunset: 6:14 PM
Nautical Sunrise: 06:22 AM
Nautical Sunset: 6:42 PM
Astro Sunrise: 05:54 AM
Astro Sunset: 7:10 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.