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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.

Fair

84°F

29°C

Humidity	82%
Wind Speed	SE 6 mph
Barometer	29.73 in (1006.6 mb)
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	95°F (35°C)
Last update	1 Oct 5:53 am CDT

More Information:

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

Extended Forecast for

Olmito TXSimilar City Names

Today
High: 97 °F
Chance
Showers then
Chance
T-storms
Tonight
Low: 79 °F
Slight Chance
T-storms then
Chance
Showers
Friday
High: 94 °F
Chance
Showers then
Showers
Friday Night
Low: 76 °F
Showers
Saturday
High: 91 °F
Showers
Saturday Night
Low: 74 °F
Showers
Sunday
High: 88 °F
Showers
Sunday Night
Low: 74 °F
Showers
Likely
Monday
High: 87 °F
Showers

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly between 1pm and 3pm. Partly sunny, with a high near 97. Heat index values as high as 110. South southeast wind 10 to 16 mph, with gusts as high as 28 mph.

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Southeast wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

Friday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. High near 94. Light and variable wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Showers and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 76. East northeast wind 5 to 8 mph becoming calm. Chance of precipitation is 80%.

Saturday

Showers and possibly a thunderstorm. High near 91. North wind 8 to 10 mph. Chance of precipitation is 90%.

Saturday Night

Showers and possibly a thunderstorm. Low around 74. North wind 5 to 8 mph. Chance of precipitation is 80%.

Sunday

Showers and possibly a thunderstorm. High near 88. North wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

Sunday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 74. North northeast wind around 9 mph. Chance of precipitation is 70%.

Monday

Showers and possibly a thunderstorm. High near 87. North wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. North wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Tuesday

Showers and thunderstorms likely. Partly sunny, with a high near 88. North wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Tuesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.

Wednesday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.