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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
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.68°F
20°C
| Humidity | 68% |
| Wind Speed | NW 8 mph |
| Barometer | 30.15 in (1020.9 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 19 Oct 6:53 am CDT |
Extended Forecast for
3 Miles NNW South Padre Island TX
Today
High: 80 °F
Chance
ShowersTonight
Low: 78 °F
Slight Chance
ShowersTuesday
High: 82 °F
Chance
ShowersTuesday Night
Low: 78 °F
Chance
ShowersWednesday
High: 82 °F
Showers
LikelyWednesday Night
Low: 77 °F
Partly Cloudy
then Slight
Chance
ShowersThursday
High: 81 °F
Sunny
Thursday Night
Low: 77 °F
Clear
Friday
High: 82 °F
Sunny
Detailed Forecast
Today
A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 80. North northeast wind 11 to 16 mph.
Tonight
A 20 percent chance of showers between midnight and 5am. Mostly cloudy, then gradually becoming mostly clear, with a low around 78. East northeast wind 11 to 15 mph.
Tuesday
A 30 percent chance of showers, mainly between 9am and 2pm. Mostly sunny, with a high near 82. North northeast wind 11 to 17 mph, with gusts as high as 22 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. Northeast wind 9 to 16 mph.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. East northeast wind 9 to 14 mph. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 77. East northeast wind 8 to 14 mph.
Thursday
Sunny, with a high near 81. East northeast wind 9 to 13 mph.
Thursday Night
Clear, with a low around 77. East wind 8 to 13 mph.
Friday
Sunny, with a high near 82. East wind 7 to 11 mph.
Friday Night
Mostly clear, with a low around 78. East wind 11 to 14 mph.
Saturday
Mostly sunny, with a high near 82. East southeast wind 11 to 17 mph.
Saturday Night
Partly cloudy, with a low around 78.
Sunday
Mostly sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNW South Padre Island TX
26.15°N 97.19°W
26.15°N 97.19°W
7:18 am CDT Oct 19, 2026
7am CDT Oct 19, 2026-6pm CDT Oct 25, 2026
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