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Brownsville, Texas Weather Forecast
Brownsville, Texas Weather
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Weather Forecast for Brownsville, Texas : Cameron County
Issued: 3:45 pm CST Dec 17, 2025 Latitude: 25.9017472 Longitude: -97.4974838 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Thursday Friday Saturday Sunday Monday Tuesday
50% chance of thunderstorms on This Afternoon 20% chance of thunderstorms on Tonight Morning Fog on Thursday Mostly Sunny on Friday Sunny on Saturday Sunny on Sunday Mostly Sunny on Monday Patchy Fog on Tuesday
High: 77°F Low: 64°F High: 83°F High: 78°F High: 83°F High: 85°F High: 83°F High: 83°F
Low: 62°F Low: 63°F Low: 67°F Low: 68°F Low: 67°F  
Thunderstorms Thunderstorms Morning Fog Mostly Sunny Sunny Sunny Mostly Sunny Patchy Fog
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Current Conditions at
HARLINGEN - (KHRL)
72°
Cloudy
as of 3:16 PM CST
Rel. Humidity: 94%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
3 MPH
060° Northeast
Cloud Level(s): Scattered at 2300ft, Broken at 3600ft, Solid Overcast at 4500ft
50% chance of thunderstorms This Afternoon This Afternoon... A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. East southeast wind around 6 mph.

20% chance of thunderstorms Tonight Tonight... A 20 percent chance of showers and thunderstorms before 8pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 64. Light and variable wind.

Morning Fog on Thursday Thursday... Areas of fog before 9am. Otherwise, sunny, with a high near 83. Calm wind becoming southwest 5 to 7 mph in the morning.

Morning Fog on Thursday Night Thursday Night... Patchy fog between midnight and 2am. Otherwise, partly cloudy, with a low around 62. Calm wind becoming north around 6 mph after midnight.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 78. 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 63. East northeast wind around 6 mph becoming light and variable.

Sunny on Saturday Saturday... Sunny, with a high near 83. South wind 5 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 68. Southeast wind 3 to 7 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 83. 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 67.

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

Sun Almanac for Brownsville, Texas
Sunrise: 07:11 AM
Sunset: 5:42 PM
Civil Sunrise:06:45 AM
Civil Sunset: 6:07 PM
Nautical Sunrise: 06:17 AM
Nautical Sunset: 6:36 PM
Astro Sunrise: 05:49 AM
Astro Sunset: 7:04 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.