News Headlines
- New! Understand Spring and Summer Hazardous Weather in the RGV with the 2026 Guide
- New: Winter 2025/2026 Weather and Climate Summary for the RGV - Warm and Dry - and a Hard Freeze - Worsens Drought
- March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
- The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
- El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
A Few Clouds
76°F
24°C
| Humidity | 85% |
| Wind Speed | SE 17 mph |
| Barometer | 29.89 in (1011.9 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 7 Mar 7:53 am CST |
Extended Forecast for
7 Miles SE Port Isabel TX
Today
High: 81 °F
Partly Sunny
Tonight
Low: 70 °F
Mostly Cloudy
then Slight
Chance
T-stormsSunday
High: 81 °F
Chance
ShowersSunday Night
Low: 70 °F
Increasing
CloudsMonday
High: 81 °F
Partly Sunny
Monday Night
Low: 70 °F
Increasing
CloudsTuesday
High: 81 °F
Mostly Cloudy
and BreezyTuesday Night
Low: 69 °F
Mostly Cloudy
Wednesday
High: 82 °F
Partly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 81. South southeast wind 11 to 16 mph, with gusts as high as 22 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 70. Southeast wind 5 to 13 mph, with gusts as high as 20 mph.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 81. East southeast wind 5 to 13 mph.
Sunday Night
Increasing clouds, with a low around 70. East southeast wind 6 to 9 mph.
Monday
Partly sunny, with a high near 81. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Increasing clouds, with a low around 70. South southeast wind 11 to 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 81. Breezy, with a south southeast wind 13 to 22 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 69. South southeast wind 8 to 17 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 82. South wind 7 to 11 mph becoming north northeast in the morning.
Wednesday Night
Partly cloudy, with a low around 62. East wind 7 to 13 mph becoming north after midnight. Winds could gust as high as 22 mph.
Thursday
Mostly sunny, with a high near 74. Breezy, with a north wind 14 to 18 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
7 Miles SE Port Isabel TX
25.99°N 97.16°W
25.99°N 97.16°W
8:00 am CST Mar 7, 2026
8am CST Mar 7, 2026-6pm CDT Mar 13, 2026
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