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

60°F

16°C

Humidity	28%
Wind Speed	NE 9 mph
Barometer	30.30 in (1025.9 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Last update	18 Jan 4:53 pm CST

More Information:

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

Extended Forecast for

8 Miles SSW Port Isabel TX

Tonight
Low: 47 °F
Clear
M.L.King Day
High: 70 °F
Sunny
Monday Night
Low: 59 °F
Increasing
Clouds
Tuesday
High: 72 °F
Slight Chance
Showers
Tuesday Night
Low: 62 °F
Chance
Showers
Wednesday
High: 75 °F
Chance
Showers
Wednesday Night
Low: 59 °F
Slight Chance
Showers
Thursday
High: 73 °F
Mostly Sunny
Thursday Night
Low: 59 °F
Partly Cloudy

Detailed Forecast

Tonight

Clear, with a low around 47. Northeast wind around 5 mph becoming calm in the evening.

M.L.King Day

Sunny, with a high near 70. Light southeast wind increasing to 9 to 14 mph in the morning.

Monday Night

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

Tuesday

A 20 percent chance of showers. Mostly cloudy, with a high near 72. East southeast wind 6 to 15 mph.

Tuesday Night

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

Wednesday

A chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 75. South wind 6 to 11 mph. Chance of precipitation is 40%.

Wednesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 59. South southeast wind around 6 mph becoming north northwest after midnight.

Thursday

Mostly sunny, with a high near 73. North northeast wind 6 to 13 mph.

Thursday Night

Partly cloudy, with a low around 59. Northeast wind 5 to 8 mph becoming calm in the evening.

Friday

Partly sunny, with a high near 77. Light east wind becoming southeast 8 to 13 mph in the morning.

Friday Night

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

Saturday

Partly sunny, with a high near 79.