National Weather Service

News Headlines

New: April-June 2026 Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues are in focus

Current conditions at

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

Lat: 25.91°NLon: 97.42°WElev: 23ft.

Overcast

76°F

24°C

Humidity	88%
Wind Speed	S 12 mph
Barometer	29.76 in (1007.7 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	18 Apr 5:53 am CDT

More Information:

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

Extended Forecast for

Brownsville TX

Today
High: 88 °F
Mostly Cloudy
Tonight
Low: 69 °F
Slight Chance
T-storms then
Showers
Likely
Sunday
High: 74 °F
Showers
Sunday Night
Low: 68 °F
Showers
Likely
Monday
High: 80 °F
Showers
Likely
Monday Night
Low: 70 °F
Chance
Showers
Tuesday
High: 83 °F
Chance
Showers
Tuesday Night
Low: 70 °F
Mostly Cloudy
Wednesday
High: 86 °F
Mostly Sunny

Detailed Forecast

Today

Mostly cloudy, with a high near 88. South southeast wind 13 to 17 mph, with gusts as high as 29 mph.

Tonight

A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. East wind 6 to 10 mph becoming north after midnight. Chance of precipitation is 70%.

Sunday

Showers and possibly a thunderstorm before 7am, then showers between 7am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 74. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 68. North northeast wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

Monday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. East wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Monday Night

A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 70. East wind 6 to 10 mph.

Tuesday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. Southeast wind 6 to 13 mph, with gusts as high as 22 mph.

Tuesday Night

Mostly cloudy, with a low around 70. Southeast wind 6 to 10 mph.

Wednesday

Mostly sunny, with a high near 86. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.

Wednesday Night

Partly cloudy, with a low around 72. Southeast wind 8 to 11 mph, with gusts as high as 20 mph.

Thursday

Mostly sunny, with a high near 87. South southeast wind 8 to 16 mph, with gusts as high as 28 mph.