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Brownsville, Texas Weather Forecast
Brownsville, Texas Weather
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Weather Forecast for Brownsville, Texas : Cameron County
Issued: 12:18 pm CST Jan 16, 2026 Latitude: 25.9017472 Longitude: -97.4974838 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Saturday Sunday M.L.King Day Tuesday Wednesday Thursday
Mostly Sunny on This Afternoon Mostly Cloudy on Tonight 50% chance of rain on Saturday Sunny on Sunday Mostly Sunny on M.L.King Day 30% chance of rain on Tuesday 30% chance of thunderstorms on Wednesday Mostly Sunny on Thursday
High: 78°F Low: 61°F High: 64°F High: 65°F High: 72°F High: 73°F High: 76°F High: 78°F
Low: 47°F Low: 47°F Low: 61°F Low: 62°F Low: 62°F  
Mostly Sunny Mostly Cloudy Rain Sunny Mostly Sunny Rain Thunderstorms Mostly Sunny
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Current Conditions at
BROWNSVILLE - (KBRO)
79°
Clear
as of 11:53 AM CST
Rel. Humidity: 47%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 35 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
PORT ISABEL - (KPIL)
77°
Clear
as of 11:53 AM CST
Rel. Humidity: 50%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 29 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
HARLINGEN - (KHRL)
77°
Clear
as of 11:52 AM CST
Rel. Humidity: 47%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
23 MPH
Gust: 32 MPH
190° South
Cloud Level(s): Clear
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 78. South wind 11 to 17 mph, with gusts as high as 28 mph.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 61. South wind 5 to 9 mph becoming north after midnight.

50% chance of rain Saturday Saturday... A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 64. North northeast wind 10 to 16 mph, with gusts as high as 28 mph.

30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 47. North wind 11 to 16 mph, with gusts as high as 28 mph.

Sunny on Sunday Sunday... Sunny, with a high near 65. North northwest wind 7 to 10 mph becoming east northeast in the afternoon.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 47. Southeast wind 3 to 6 mph.

Mostly Sunny on M.L.King Day M.L.King Day... Mostly sunny, with a high near 72. Light east southeast wind becoming southeast 5 to 10 mph in the morning.

20% chance of rain Monday Night Monday Night... A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 61. East southeast wind 6 to 9 mph.

30% chance of rain Tuesday Tuesday... A 30 percent chance of showers. Mostly cloudy, with a high near 73. East wind 6 to 11 mph, with gusts as high as 21 mph.

40% chance of rain Tuesday Night Tuesday Night... A 40 percent chance of showers. Cloudy, with a low around 62. Southeast wind 6 to 9 mph.

30% chance of thunderstorms Wednesday Wednesday... A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. South wind 6 to 10 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 62.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 78.

Sun Almanac for Brownsville, Texas
Sunrise: 07:18 AM
Sunset: 6:01 PM
Civil Sunrise:06:54 AM
Civil Sunset: 6:26 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 6:54 PM
Astro Sunrise: 05:58 AM
Astro Sunset: 7:22 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.