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.

Fair

46°F

8°C

Humidity	79%
Wind Speed	E 3 mph
Barometer	30.26 in (1024.4 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Last update	19 Jan 7:53 am CST

More Information:

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

Extended Forecast for

6 Miles SSW Port Isabel TX

M.L.King Day
High: 71 °F
Sunny
Tonight
Low: 59 °F
Increasing
Clouds
Tuesday
High: 73 °F
Chance
Showers
Tuesday Night
Low: 62 °F
Chance
Showers
Wednesday
High: 75 °F
Chance
Showers
Wednesday Night
Low: 59 °F
Slight Chance
Showers then
Partly Cloudy
Thursday
High: 75 °F
Mostly Sunny
Thursday Night
Low: 61 °F
Partly Cloudy
Friday
High: 79 °F
Partly Sunny

Detailed Forecast

M.L.King Day

Sunny, with a high near 71. Southeast wind 5 to 14 mph.

Tonight

Increasing clouds, with a low around 59. Southeast wind 6 to 10 mph.

Tuesday

A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 73. East southeast wind 6 to 14 mph, with gusts as high as 20 mph.

Tuesday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 62. Southeast wind 6 to 10 mph.

Wednesday

A 50 percent chance of showers. Mostly cloudy, with a high near 75. South wind 6 to 11 mph.

Wednesday Night

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 59. Southeast wind around 6 mph becoming light and variable in the evening.

Thursday

Mostly sunny, with a high near 75. Light and variable wind becoming northeast 6 to 11 mph in the morning.

Thursday Night

Partly cloudy, with a low around 61. East northeast wind 5 to 8 mph becoming south southeast after midnight.

Friday

Partly sunny, with a high near 79. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Friday Night

Mostly cloudy, with a low around 63. South southeast wind 7 to 10 mph.

Saturday

A 30 percent chance of showers. Mostly cloudy, with a high near 76. South southeast wind 7 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

Saturday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 49.

Sunday

A 20 percent chance of showers. Mostly cloudy, with a high near 60.