Brownsville, Texas Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

No Watches or Warnings for Brownsville
Change location by the zip code or city,state: or search for other weather forecast locations in Texas by name.
Weather Forecast for Brownsville, Texas : Cameron County
Issued: 12:30 am CDT Sep 16, 2025 Latitude: 25.9017472 Longitude: -97.4974838 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Clear on Overnight 30% chance of thunderstorms on Tuesday 80% chance of thunderstorms on Wednesday 60% chance of thunderstorms on Thursday 60% chance of thunderstorms on Friday 60% chance of thunderstorms on Saturday 40% chance of thunderstorms on Sunday 40% chance of thunderstorms on Monday
Low: 75°F High: 91°F High: 90°F High: 91°F High: 92°F High: 92°F High: 92°F High: 93°F
Low: 76°F Low: 76°F Low: 77°F Low: 78°F Low: 77°F Low: 78°F  
Mostly Clear Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
-
Current Conditions at
BROWNSVILLE - (KBRO)
77°
Clear
as of 11:53 PM CDST
Rel. Humidity: 78%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PORT ISABEL - (KPIL)
81°
Mostly Clear
as of 11:53 PM CDST
Rel. Humidity: 69%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
8 MPH
100° East
Cloud Level(s): Few at 3900ft
Current Conditions at
HARLINGEN - (KHRL)
73°
Clear
as of 11:52 PM CDST
Rel. Humidity: 94%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
5 MPH
080° East
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 75. Light northeast wind.
30% chance of thunderstorms Tuesday Tuesday... A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 91. Light north northeast wind becoming east northeast 5 to 10 mph in the morning.
40% chance of thunderstorms Tuesday Night Tuesday Night... A 40 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 76. East northeast wind 5 to 9 mph becoming calm in the evening.
80% chance of thunderstorms Wednesday Wednesday... Showers likely, then showers and possibly a thunderstorm after 10am. High near 90. Light and variable wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 80%.
40% chance of thunderstorms Wednesday Night Wednesday Night... A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. East wind 5 to 8 mph becoming calm in the evening.
60% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 91. Calm wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 60%.
40% chance of thunderstorms Thursday Night Thursday Night... A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 77. East wind 5 to 8 mph becoming calm in the evening.
60% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 92. Calm wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 60%.
40% chance of thunderstorms Friday Night Friday Night... A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 78. East wind 5 to 7 mph becoming calm in the evening.
60% chance of thunderstorms Saturday Saturday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 92. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 60%.
30% chance of thunderstorms Saturday Night Saturday Night... A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 77. East wind 5 to 7 mph becoming calm in the evening.
40% chance of thunderstorms Sunday Sunday... A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
20% chance of thunderstorms Sunday Night Sunday Night... A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 78.
40% chance of thunderstorms Monday Monday... A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Sun Almanac for Brownsville, Texas
Sunrise: 07:16 AM
Sunset: 7:33 PM
Civil Sunrise:06:53 AM
Civil Sunset: 7:56 PM
Nautical Sunrise: 06:26 AM
Nautical Sunset: 8:23 PM
Astro Sunrise: 05:59 AM
Astro Sunset: 8:50 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.