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WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus

Current conditions at

Brownsville, Brownsville / South Padre Island International Airport (KBRO)

Lat: 25.91°NLon: 97.42°WElev: 23ft.

Overcast

79°F

26°C

Humidity	90%
Wind Speed	N 9 mph
Barometer	29.87 in (1011.3 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	3 Oct 11:53 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Brownsville / South Padre Island Intl Airport TX

Overnight
Low: 76 °F
Showers
Sunday
High: 87 °F
Showers
Sunday Night
Low: 76 °F
Showers
Monday
High: 87 °F
Showers
Monday Night
Low: 76 °F
Showers
Tuesday
High: 88 °F
Showers
Likely
Tuesday Night
Low: 75 °F
Slight Chance
T-storms
Wednesday
High: 91 °F
Chance
Showers
Wednesday Night
Low: 76 °F
Mostly Clear
then Chance
Showers

Detailed Forecast

Overnight

Showers and possibly a thunderstorm. Low around 76. North wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 87. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Low around 76. North wind 6 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9am. High near 87. North wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

Monday Night

Showers and possibly a thunderstorm. Low around 76. North northeast wind 8 to 10 mph. Chance of precipitation is 80%.

Tuesday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 88. North wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

Tuesday Night

A slight chance of thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 75. North northeast wind 5 to 10 mph becoming light north. Chance of precipitation is 20%.

Wednesday

A 40 percent chance of showers and thunderstorms. Sunny, with a high near 91. North northeast wind 8 to 15 mph, with gusts as high as 23 mph.

Wednesday Night

A 30 percent chance of showers after 1am. Mostly clear, with a low around 76. North northeast wind 5 to 10 mph becoming light north.

Thursday

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 89. North northeast wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Thursday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. North northeast wind 5 to 10 mph.

Friday

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 89. Chance of precipitation is 60%.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.

Saturday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.