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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 17, 2025 Latitude: 25.9017472 Longitude: -97.4974838 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Patchy Fog on Tonight Morning Fog on Thursday Mostly Sunny on Friday Sunny on Saturday Sunny on Sunday 20% chance of rain on Monday Patchy Fog on Tuesday Mostly Sunny on Wednesday
Low: 61°F High: 84°F High: 77°F High: 84°F High: 85°F High: 82°F High: 83°F High: 82°F
Low: 62°F Low: 62°F Low: 67°F Low: 67°F Low: 66°F Low: 66°F  
Patchy Fog Morning Fog Mostly Sunny Sunny Sunny Rain Patchy Fog Mostly Sunny
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Current Conditions at
BROWNSVILLE - (KBRO)
64°
Clear
as of 10:53 PM CST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 9 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
5 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
PORT ISABEL - (KPIL)
66°
Clear
as of 10:53 PM CST
Rel. Humidity: 88%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
6 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
HARLINGEN - (KHRL)
66°
Cloudy
as of 10:52 PM CST
Rel. Humidity: 100%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
8 MPH
190° South
Cloud Level(s): Solid Overcast at 3400ft
Patchy Fog on Tonight Tonight... Patchy fog after midnight. Otherwise, partly cloudy, with a low around 61. Light west southwest wind.

Morning Fog on Thursday Thursday... Areas of fog before 9am. Otherwise, sunny, with a high near 84. Calm wind becoming south southwest 5 to 7 mph in the morning.

Morning Fog on Thursday Night Thursday Night... Patchy dense fog between midnight and 2am. Otherwise, increasing clouds, with a low around 62. Light and variable wind becoming north northeast 5 to 7 mph in the evening.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 77. North northeast wind around 7 mph.

Morning Fog on Friday Night Friday Night... Patchy fog between midnight and 2am. Otherwise, mostly clear, with a low around 62. East wind around 6 mph becoming light and variable.

Sunny on Saturday Saturday... Sunny, with a high near 84. South wind 6 to 14 mph, with gusts as high as 23 mph.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 67. South wind 7 to 10 mph, with gusts as high as 22 mph.

Sunny on Sunday Sunday... Sunny, with a high near 85. South wind 7 to 10 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 67. Southeast wind 3 to 7 mph.

20% chance of rain Monday Monday... A 20 percent chance of showers after noon. Mostly sunny, with a high near 82. Light southeast wind becoming south southeast 5 to 9 mph in the morning.

Patchy Fog on Monday Night Monday Night... Patchy fog. Otherwise, mostly clear, with a low around 66. Southeast wind 3 to 7 mph.

Patchy Fog on Tuesday Tuesday... Patchy fog. Otherwise, sunny, with a high near 83.

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

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

Sun Almanac for Brownsville, Texas
Sunrise: 07:11 AM
Sunset: 5:42 PM
Civil Sunrise:06:46 AM
Civil Sunset: 6:08 PM
Nautical Sunrise: 06:17 AM
Nautical Sunset: 6:36 PM
Astro Sunrise: 05:49 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.