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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 and Windy

87°F

31°C

Humidity	55%
Wind Speed	S 28 G 39 mph
Barometer	29.87 in (1011.2 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	2 Apr 11:53 am CDT

More Information:

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

Extended Forecast for

8 Miles SSE Port Isabel TX

This Afternoon
High: 83 °F
Mostly Sunny
and Breezy
Tonight
Low: 72 °F
Mostly Cloudy
Friday
High: 83 °F
Mostly Sunny
and Breezy
Friday Night
Low: 71 °F
Slight Chance
Showers and
Breezy
Saturday
High: 83 °F
Partly Sunny
Saturday Night
Low: 69 °F
Chance
Showers then
Showers
Likely
Sunday
High: 80 °F
Showers
Sunday Night
Low: 64 °F
Showers
Monday
High: 73 °F
Showers
Likely and
Breezy

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 83. Breezy, with a south southeast wind 20 to 22 mph.

Tonight

Mostly cloudy, with a low around 72. Southeast wind 14 to 16 mph, with gusts as high as 23 mph.

Friday

Mostly sunny, with a high near 83. Breezy, with a south southeast wind 13 to 21 mph.

Friday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 71. Breezy, with a south southeast wind 11 to 18 mph, with gusts as high as 24 mph.

Saturday

Partly sunny, with a high near 83. South southeast wind 10 to 15 mph.

Saturday Night

A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. East southeast wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 70%.

Sunday

Showers and possibly a thunderstorm. High near 80. East northeast wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Chance of precipitation is 90%.

Sunday Night

Showers and possibly a thunderstorm. Low around 64. North wind 11 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

Monday

Showers likely, mainly before 1pm. Cloudy, with a high near 73. Breezy, with a north wind 13 to 21 mph. Chance of precipitation is 60%.

Monday Night

A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 63. North northeast wind 7 to 15 mph, with gusts as high as 20 mph.

Tuesday

A 20 percent chance of showers. Mostly cloudy, with a high near 74. Northeast wind 7 to 15 mph.

Tuesday Night

Mostly cloudy, with a low around 65.

Wednesday

Mostly cloudy, with a high near 78.