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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: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus

Hazardous Weather Conditions

Rip Current Statement in effect from October 4, 07:00 AM CDT until October 5, 07:00 PM CDT

Current conditions at

Port Isabel, Port Isabel-Cameron County Airport (KPIL)

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Light Rain

79°F

26°C

Humidity	94%
Wind Speed	N 15 mph
Barometer	29.92 in (1013.2 mb)
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	4 Oct 2:53 pm CDT

More Information:

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

Extended Forecast for

South Padre Island TX

This Afternoon
High: 84 °F
Showers
Likely
Tonight
Low: 80 °F
Showers
Monday
High: 83 °F
Showers
Monday Night
Low: 80 °F
Showers
Tuesday
High: 83 °F
Showers and
Breezy
Tuesday Night
Low: 81 °F
Chance
Showers
Wednesday
High: 84 °F
Showers
Likely and
Breezy
Wednesday Night
Low: 81 °F
Showers
Likely
Thursday
High: 83 °F
Showers
Likely

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 84. North northeast wind around 14 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and possibly a thunderstorm. Low around 80. North northeast wind 10 to 14 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

Showers and possibly a thunderstorm. High near 83. North northeast wind 13 to 17 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Monday Night

Showers and possibly a thunderstorm. Low around 80. North northeast wind 13 to 16 mph. Chance of precipitation is 90%.

Tuesday

Showers and possibly a thunderstorm. High near 83. Breezy, with a north wind 16 to 18 mph. Chance of precipitation is 90%.

Tuesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 81. North northeast wind 13 to 17 mph. Chance of precipitation is 50%.

Wednesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Sunny, with a high near 84. Breezy, with a north wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 81. Northeast wind 11 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Thursday

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 83. North northeast wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

Thursday Night

Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 80. North northeast wind 11 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Friday

Showers and thunderstorms likely. Partly sunny, with a high near 84. Breezy, with a north wind 15 to 20 mph. Chance of precipitation is 60%.

Friday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. Breezy.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Breezy.