National Weather Service

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Drought is Worsening and Increasing in Coverage Across the Area this Fall. Track Its Coverage Here.
New: November-January 2026 Outlook - Drier and Warmer than Normal Conditions Expected; Drought, Wildfire Potential, and Water Supply Issues Persist

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	67%
Wind Speed	SE 16 mph
Barometer	29.90 in (1012.3 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	21 Nov 4:53 pm CST

More Information:

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

Extended Forecast for

7 Miles SSW Port Isabel TX

Tonight
Low: 73 °F
Mostly Clear
then Slight
Chance
T-storms
Saturday
High: 86 °F
Chance
T-storms then
Chance
Showers
Saturday Night
Low: 73 °F
Slight Chance
Showers then
Mostly Cloudy
Sunday
High: 86 °F
Mostly Sunny
Sunday Night
Low: 74 °F
Partly Cloudy
Monday
High: 86 °F
Partly Sunny
and Breezy
Monday Night
Low: 71 °F
Partly Cloudy
Tuesday
High: 86 °F
Mostly Sunny
Tuesday Night
Low: 68 °F
Slight Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms after 5am. Mostly clear, with a low around 73. South southeast wind 5 to 11 mph.

Saturday

A chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 5pm. Partly sunny, with a high near 86. Southeast wind 5 to 11 mph. Chance of precipitation is 50%.

Saturday Night

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 73. Southeast wind 6 to 8 mph.

Sunday

Mostly sunny, with a high near 86. Southeast wind 7 to 15 mph, with gusts as high as 21 mph.

Sunday Night

Partly cloudy, with a low around 74. Southeast wind around 15 mph, with gusts as high as 26 mph.

Monday

Partly sunny, with a high near 86. Breezy, with a south wind 15 to 22 mph.

Monday Night

Partly cloudy, with a low around 71. South southeast wind 6 to 14 mph, with gusts as high as 21 mph.

Tuesday

Mostly sunny, with a high near 86. South wind 6 to 10 mph.

Tuesday Night

A 40 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 68. East southeast wind 5 to 7 mph becoming north northeast after midnight.

Wednesday

Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 80. North northeast wind 7 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Wednesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. North wind 8 to 14 mph, with gusts as high as 20 mph.

Thanksgiving Day

A 30 percent chance of showers. Mostly cloudy, with a high near 77.

Thursday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 64.

Friday

A 20 percent chance of showers. Partly sunny, with a high near 78.