National Weather Service

News Headlines

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.

Overcast

77°F

25°C

Humidity	85%
Wind Speed	SE 15 G 25 mph
Barometer	29.95 in (1014.2 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	14 Apr 11:53 pm CDT

More Information:

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

Extended Forecast for

8 Miles SSW Port Isabel TX

Overnight
Low: 73 °F
Mostly Cloudy
Wednesday
High: 84 °F
Partly Sunny
and Breezy
Wednesday Night
Low: 72 °F
Mostly Cloudy
Thursday
High: 85 °F
Decreasing
Clouds
Thursday Night
Low: 72 °F
Mostly Cloudy
Friday
High: 84 °F
Mostly Sunny
and Breezy
Friday Night
Low: 73 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Saturday
High: 85 °F
Mostly Cloudy
and Breezy
Saturday Night
Low: 69 °F
Mostly Cloudy
then Chance
Showers

Detailed Forecast

Overnight

Mostly cloudy, with a low around 73. South southeast wind 11 to 14 mph, with gusts as high as 22 mph.

Wednesday

Partly sunny, with a high near 84. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 25 mph.

Wednesday Night

Mostly cloudy, with a low around 72. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.

Thursday

Mostly cloudy, then gradually becoming sunny, with a high near 85. Southeast wind 9 to 17 mph, with gusts as high as 22 mph.

Thursday Night

Mostly cloudy, with a low around 72. South southeast wind 10 to 14 mph, with gusts as high as 20 mph.

Friday

Mostly sunny, with a high near 84. Breezy, with a south southeast wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 28 mph.

Friday Night

Mostly cloudy, with a low around 73. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 24 mph.

Saturday

Mostly cloudy, with a high near 85. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 24 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. East southeast wind 8 to 10 mph becoming northeast after midnight.

Sunday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Breezy, with a northeast wind 13 to 20 mph.

Sunday Night

A 40 percent chance of showers. Cloudy, with a low around 68. East northeast wind 8 to 16 mph, with gusts as high as 22 mph.

Monday

A 30 percent chance of showers. Mostly cloudy, with a high near 79.

Monday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 69.

Tuesday

A 20 percent chance of showers. Partly sunny, with a high near 82.