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

49°F

9°C

Humidity	80%
Wind Speed	S 5 mph
Barometer	30.07 in (1018.0 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Wind Chill	47°F (8°C)
Last update	15 Jan 11:53 pm CST

More Information:

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

Extended Forecast for

6 Miles SSW Port Isabel TX

Tonight
Low: 53 °F
Mostly Clear
Friday
High: 77 °F
Sunny and
Breezy
Friday Night
Low: 59 °F
Increasing
Clouds
Saturday
High: 69 °F
Chance
Showers and
Breezy
Saturday Night
Low: 51 °F
Chance
Showers and
Breezy
Sunday
High: 65 °F
Sunny
Sunday Night
Low: 52 °F
Mostly Clear
M.L.King Day
High: 72 °F
Partly Sunny
Monday Night
Low: 61 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 53. South wind 5 to 7 mph.

Friday

Sunny, with a high near 77. Breezy, with a south wind 8 to 18 mph, with gusts as high as 24 mph.

Friday Night

Increasing clouds, with a low around 59. South wind 5 to 10 mph becoming light and variable.

Saturday

A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 69. Breezy, with a north northeast wind 10 to 18 mph, with gusts as high as 25 mph.

Saturday Night

A 40 percent chance of showers, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 51. Breezy, with a north wind 14 to 18 mph, with gusts as high as 29 mph.

Sunday

Sunny, with a high near 65. North wind 9 to 15 mph, with gusts as high as 24 mph.

Sunday Night

Mostly clear, with a low around 52. East northeast wind 5 to 7 mph becoming light and variable.

M.L.King Day

Partly sunny, with a high near 72. Southeast wind 6 to 15 mph.

Monday Night

Mostly cloudy, with a low around 61. East southeast wind 7 to 10 mph.

Tuesday

A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 73. East southeast wind 7 to 15 mph, with gusts as high as 20 mph.

Tuesday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 62. East southeast wind 7 to 10 mph.