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Brownsville, Texas Weather Forecast
Brownsville, Texas Weather
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Weather Forecast for Brownsville, Texas : Cameron County
Issued: 6:00 pm CST Dec 1, 2025 Latitude: 25.9017472 Longitude: -97.4974838 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Cloudy on Tonight Mostly Cloudy on Tuesday 20% chance of rain on Wednesday 60% chance of thunderstorms on Thursday 30% chance of rain on Friday 20% chance of on Saturday Mostly Sunny on Sunday 20% chance of on Monday
Low: 50°F High: 58°F High: 73°F High: 79°F High: 65°F High: 76°F High: 82°F High: 77°F
Low: 53°F Low: 69°F Low: 54°F Low: 56°F Low: 62°F Low: 63°F  
Mostly Cloudy Mostly Cloudy Rain Thunderstorms Rain Partly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
BROWNSVILLE - (KBRO)
57°
Cloudy
as of 4:53 PM CST
Rel. Humidity: 71%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: MVFR
Wind Data
8 MPH
340° North
Cloud Level(s): Solid Overcast at 1600ft
Current Conditions at
PORT ISABEL - (KPIL)
55°
Cloudy
as of 4:53 PM CST
Rel. Humidity: 71%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: MVFR
Wind Data
10 MPH
340° North
Cloud Level(s): Solid Overcast at 1400ft
Current Conditions at
HARLINGEN - (KHRL)
55°
Cloudy
as of 4:52 PM CST
Rel. Humidity: 71%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Wind Data
8 MPH
0° North
Cloud Level(s): Solid Overcast at 1900ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 50. North northwest wind 9 to 15 mph, with gusts as high as 23 mph.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 58. North northwest wind 7 to 15 mph, with gusts as high as 23 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 53. North northwest wind around 6 mph becoming calm after midnight.
20% chance of rain Wednesday Wednesday... A 20 percent chance of showers after noon. Mostly cloudy, with a high near 73. Calm wind becoming south southeast 5 to 9 mph in the morning.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 69. South southeast wind around 6 mph.
60% chance of thunderstorms Thursday Thursday... A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 79. South wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
60% chance of thunderstorms Thursday Night Thursday Night... Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Cloudy, with a low around 54. North northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
30% chance of rain Friday Friday... A 30 percent chance of showers before noon. Mostly cloudy, with a high near 65. North northwest wind 7 to 10 mph.
30% chance of rain Friday Night Friday Night... A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 56. North northwest wind around 6 mph.
20% chance of Saturday Saturday... A 20 percent chance of showers before noon. Partly sunny, with a high near 76. North northwest wind around 7 mph becoming east northeast in the afternoon.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 62. East wind around 5 mph becoming light and variable in the evening.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 82.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 63.
20% chance of Monday Monday... A 20 percent chance of showers. Partly sunny, with a high near 77.
Sun Almanac for Brownsville, Texas
Sunrise: 07:00 AM
Sunset: 5:38 PM
Civil Sunrise:06:35 AM
Civil Sunset: 6:03 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 6:32 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 6:59 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.