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New: April-June 2026 Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues are in focus

Current conditions at

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

Lat: 25.91°NLon: 97.42°WElev: 23ft.

Mostly Cloudy

75°F

24°C

Humidity	88%
Wind Speed	S 12 mph
Barometer	29.91 in (1012.8 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	1 Apr 5:53 am CDT

More Information:

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

Extended Forecast for

8 Miles SSW Port Isabel TX

Today
High: 85 °F
Decreasing
Clouds and
Breezy
Tonight
Low: 72 °F
Increasing
Clouds
Thursday
High: 85 °F
Mostly Sunny
and Breezy
Thursday Night
Low: 72 °F
Mostly Cloudy
Friday
High: 84 °F
Mostly Sunny
and Breezy
Friday Night
Low: 72 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 67 °F
Showers
Likely
Sunday
High: 78 °F
Showers
Likely and
Breezy

Detailed Forecast

Today

Mostly cloudy, then gradually becoming sunny, with a high near 85. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 25 mph.

Tonight

Increasing clouds, with a low around 72. Southeast wind 14 to 16 mph, with gusts as high as 24 mph.

Thursday

Mostly sunny, with a high near 85. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 28 mph.

Thursday Night

Mostly cloudy, with a low around 72. South southeast wind 14 to 17 mph, with gusts as high as 23 mph.

Friday

Mostly sunny, with a high near 84. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 26 mph.

Friday Night

Mostly cloudy, with a low around 72. Breezy, with a southeast wind 13 to 18 mph, with gusts as high as 25 mph.

Saturday

Mostly sunny, with a high near 85. South southeast wind 11 to 16 mph, with gusts as high as 21 mph.

Saturday Night

A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. East southeast wind 6 to 11 mph. Chance of precipitation is 60%.

Sunday

Showers likely. Cloudy, with a high near 78. Breezy, with a north northeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Chance of precipitation is 70%.

Sunday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 60. North northeast wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Monday

A 50 percent chance of showers. Mostly cloudy, with a high near 72. North wind 11 to 16 mph.

Monday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 62.

Tuesday

A 20 percent chance of showers. Mostly cloudy, with a high near 75.