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

69°F

21°C

Humidity	93%
Wind Speed	SE 6 mph
Barometer	30.10 in (1019.2 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	21 Jan 9:53 pm CST

More Information:

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

Extended Forecast for

8 Miles SSE Port Isabel TX

Tonight
Low: 63 °F
Slight Chance
Showers
Thursday
High: 76 °F
Mostly Sunny
Thursday Night
Low: 64 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 63 °F
Mostly Cloudy
then Slight
Chance
T-storms
Saturday
High: 72 °F
Slight Chance
Showers
Saturday Night
Low: 41 °F
Chance
Showers
Sunday
High: 52 °F
Chance
Showers and
Breezy
Sunday Night
Low: 35 °F
Slight Chance
Drizzle and
Breezy

Detailed Forecast

Tonight

A 20 percent chance of showers between 1am and 2am. Mostly cloudy, with a low around 63. Calm wind.

Thursday

Mostly sunny, with a high near 76. Light and variable wind becoming east southeast 5 to 10 mph in the morning.

Thursday Night

Partly cloudy, with a low around 64. South southeast wind around 7 mph.

Friday

Mostly sunny, with a high near 77. South southeast wind 6 to 14 mph, with gusts as high as 20 mph.

Friday Night

A slight chance of drizzle and thunderstorms after midnight. Mostly cloudy, with a low around 63. Southeast wind 8 to 10 mph. Chance of precipitation is 20%.

Saturday

A slight chance of showers before noon, then a slight chance of drizzle after noon. Partly sunny, with a high near 72. South southwest wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Saturday Night

A chance of drizzle before midnight, then a chance of showers after midnight. Cloudy, with a low around 41. South wind 13 to 15 mph becoming north northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 50%.

Sunday

A chance of showers before noon, then a slight chance of drizzle after noon. Mostly cloudy, with a high near 52. Breezy, with a north northwest wind 16 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

Sunday Night

A slight chance of drizzle. Mostly cloudy, with a low around 35. Breezy, with a north northwest wind 16 to 18 mph, with gusts as high as 28 mph.

Monday

Partly sunny, with a high near 52. Breezy, with a north northwest wind 14 to 18 mph, with gusts as high as 24 mph.

Monday Night

Mostly cloudy, with a low around 42. North wind 7 to 11 mph.

Tuesday

Partly sunny, with a high near 62.

Tuesday Night

Mostly cloudy, with a low around 50.

Wednesday

A 20 percent chance of showers. Partly sunny, with a high near 65.