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.

Overcast

71°F

22°C

Humidity	61%
Wind Speed	SE 6 mph
Barometer	30.19 in (1022.0 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	20 Jan 6:53 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: 63 °F
Mostly Cloudy
then Slight
Chance
Showers
Wednesday
High: 73 °F
Chance
Showers
Wednesday Night
Low: 61 °F
Slight Chance
Showers
Thursday
High: 77 °F
Mostly Sunny
Thursday Night
Low: 64 °F
Partly Cloudy
Friday
High: 79 °F
Partly Sunny
Friday Night
Low: 61 °F
Mostly Cloudy
then Slight
Chance
T-storms
Saturday
High: 73 °F
Chance
Showers and
Breezy
Saturday Night
Low: 38 °F
Chance
Showers

Detailed Forecast

Tonight

A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 63. South southeast wind 5 to 7 mph.

Wednesday

A 50 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 73. South southeast wind 5 to 10 mph.

Wednesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 61. East southeast wind around 6 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 77. Light east wind becoming southeast 5 to 10 mph in the morning.

Thursday Night

Partly cloudy, with a low around 64. South southeast wind 6 to 8 mph.

Friday

Partly sunny, with a high near 79. South southeast wind 6 to 14 mph, with gusts as high as 20 mph.

Friday Night

A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 61. Southeast wind 8 to 10 mph.

Saturday

A 30 percent chance of showers. Mostly cloudy, with a high near 73. Breezy, with a south wind 8 to 18 mph becoming north in the afternoon. Winds could gust as high as 23 mph.

Saturday Night

A 40 percent chance of showers. Cloudy, with a low around 38. North wind 13 to 15 mph, with gusts as high as 25 mph.

Sunday

A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 47. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 28 mph.

Sunday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 35. North northwest wind 11 to 16 mph, with gusts as high as 23 mph.

Monday

Mostly cloudy, with a high near 53.

Monday Night

Mostly cloudy, with a low around 42.

Tuesday

Partly sunny, with a high near 63.