National Weather Service

News Headlines

New: 2025 In Review - Heat Dominates for a 3rd Year in Row; A March Historic Flood and Continued Water Issues Made Headlines
January-March 2026 Outlook - Drier and Warmer than Normal Conditions Expected To Continue; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus

Current conditions at

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

Lat: 25.91°NLon: 97.42°WElev: 23ft.

Mostly Cloudy

63°F

17°C

Humidity	58%
Wind Speed	N 9 mph
Barometer	30.12 in (1019.9 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	17 Jan 8:53 am CST

More Information:

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

Extended Forecast for

8 Miles SSE Port Isabel TX

Today
High: 67 °F
Breezy.
Mostly Cloudy
then Chance
Showers
Tonight
Low: 51 °F
Breezy.
Chance
Showers then
Mostly Clear
Sunday
High: 64 °F
Sunny
Sunday Night
Low: 51 °F
Mostly Clear
M.L.King Day
High: 70 °F
Mostly Sunny
Monday Night
Low: 60 °F
Mostly Cloudy
Tuesday
High: 72 °F
Chance
Showers
Tuesday Night
Low: 61 °F
Chance
Showers
Wednesday
High: 75 °F
Chance
Showers

Detailed Forecast

Today

A 50 percent chance of showers after noon. Mostly cloudy, with a high near 67. Breezy, with a north northeast wind 18 to 20 mph, with gusts as high as 26 mph.

Tonight

A 40 percent chance of showers before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 51. Breezy, with a north wind 16 to 21 mph, with gusts as high as 31 mph.

Sunday

Sunny, with a high near 64. North wind 8 to 16 mph, with gusts as high as 24 mph.

Sunday Night

Mostly clear, with a low around 51. Northeast wind around 6 mph becoming light and variable in the evening.

M.L.King Day

Mostly sunny, with a high near 70. East southeast wind 5 to 15 mph.

Monday Night

Mostly cloudy, with a low around 60. East southeast wind 7 to 10 mph.

Tuesday

A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 72. East wind 8 to 16 mph.

Tuesday Night

A 40 percent chance of showers. Cloudy, with a low around 61. East southeast wind 8 to 10 mph.

Wednesday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. South wind 8 to 14 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. South wind 6 to 9 mph becoming west after midnight.

Thursday

Mostly sunny, with a high near 75. West wind 6 to 13 mph becoming northeast in the afternoon.

Thursday Night

Mostly cloudy, with a low around 60.

Friday

Partly sunny, with a high near 74.