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WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
New: November 2026-January 2027 Outlook - Normal to warmer than normal conditions are favored through the remainder of the Fall into the upcoming Winter Season; mainly dry; marine/coastal, drought, fire weather, & 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.

Mostly Cloudy

84°F

29°C

Humidity	53%
Wind Speed	NE 12 mph
Barometer	29.95 in (1013.9 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	4 Nov 12:53 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

This Afternoon
High: 78 °F
Sunny
Tonight
Low: 73 °F
Mostly Clear
Thursday
High: 85 °F
Mostly Sunny
Thursday Night
Low: 71 °F
Partly Cloudy
then Showers
Likely
Friday
High: 79 °F
Showers then
Chance
Showers
Friday Night
Low: 70 °F
Chance
Showers
Saturday
High: 78 °F
Chance
Showers then
Showers
Likely
Saturday Night
Low: 69 °F
Showers
Sunday
High: 75 °F
Showers and
Breezy

Detailed Forecast

This Afternoon

Sunny, with a high near 78. North northeast wind 13 to 16 mph.

Tonight

Mostly clear, with a low around 73. Northeast wind 6 to 11 mph becoming south southeast after midnight.

Thursday

Mostly sunny, with a high near 85. South southeast wind 7 to 13 mph.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Increasing clouds, with a low around 71. Southeast wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 60%.

Friday

Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. High near 79. North wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Chance of precipitation is 90%.

Friday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 70. North northeast wind 9 to 15 mph.

Saturday

Showers likely, mainly after noon. Partly sunny, with a high near 78. Northeast wind 11 to 17 mph. Chance of precipitation is 60%.

Saturday Night

Showers and possibly a thunderstorm. Low around 69. Northeast wind 11 to 17 mph. Chance of precipitation is 80%.

Sunday

Showers and possibly a thunderstorm. High near 75. Breezy, with a north northeast wind 18 to 25 mph. Chance of precipitation is 80%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Breezy, with a north wind 18 to 25 mph. Chance of precipitation is 50%.

Monday

A 30 percent chance of showers. Partly sunny, with a high near 72. Breezy, with a north northwest wind 15 to 20 mph.