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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

69°F

21°C

Humidity	55%
Wind Speed	NW 14 mph
Barometer	30.24 in (1023.7 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	6 Apr 11:53 am CDT

More Information:

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

Extended Forecast for

8 Miles SSW Port Isabel TX

This Afternoon
High: 72 °F
Slight Chance
Showers and
Breezy
Tonight
Low: 59 °F
Mostly Clear
Tuesday
High: 78 °F
Mostly Sunny
Tuesday Night
Low: 66 °F
Chance
Showers
Wednesday
High: 82 °F
Chance
Showers
Wednesday Night
Low: 69 °F
Slight Chance
Showers then
Slight Chance
T-storms
Thursday
High: 82 °F
Slight Chance
T-storms then
Chance
Showers
Thursday Night
Low: 69 °F
Chance
Showers then
Chance
T-storms
Friday
High: 82 °F
Chance
Showers

Detailed Forecast

This Afternoon

A 20 percent chance of showers before 1pm. Partly sunny, with a high near 72. Breezy, with a north wind around 18 mph, with gusts as high as 23 mph.

Tonight

Mostly clear, with a low around 59. North northeast wind 6 to 11 mph becoming light after midnight.

Tuesday

Mostly sunny, with a high near 78. Light and variable wind becoming east northeast 6 to 11 mph in the morning.

Tuesday Night

A chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 66. East wind 5 to 10 mph. Chance of precipitation is 30%.

Wednesday

A chance of showers and thunderstorms. Partly sunny, with a high near 82. Light southeast wind becoming east southeast 8 to 13 mph in the morning. Chance of precipitation is 30%.

Wednesday Night

A slight chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 69. East southeast wind 5 to 10 mph becoming light southeast after midnight. Chance of precipitation is 20%.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 82. Light east southeast wind increasing to 8 to 13 mph in the morning.

Thursday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southeast wind 6 to 11 mph.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. East southeast wind 6 to 15 mph.

Friday Night

Mostly cloudy, with a low around 71. Southeast wind 8 to 11 mph.

Saturday

A 20 percent chance of showers. Mostly sunny, with a high near 83. Southeast wind 8 to 17 mph, with gusts as high as 22 mph.

Saturday Night

Mostly cloudy, with a low around 72.

Sunday

Partly sunny, with a high near 84. Breezy.