News Headlines
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- 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
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
59°F
15°C
| Humidity | 87% |
| Wind Speed | SE 5 mph |
| Barometer | 30.17 in (1021.4 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 19 Mar 4:53 am CDT |
Extended Forecast for
Port Isabel TX
Today
High: 75 °F
Sunny
Tonight
Low: 65 °F
Mostly Clear
Friday
High: 77 °F
Sunny
Friday Night
Low: 68 °F
Mostly Clear
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 68 °F
Mostly Clear
Sunday
High: 78 °F
Sunny then
Sunny and
BreezySunday Night
Low: 69 °F
Mostly Clear
Monday
High: 78 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 75. East southeast wind 6 to 13 mph.
Tonight
Mostly clear, with a low around 65. Southeast wind 9 to 11 mph.
Friday
Sunny, with a high near 77. South wind 8 to 16 mph.
Friday Night
Mostly clear, with a low around 68. South southeast wind 11 to 14 mph.
Saturday
Sunny, with a high near 79. South southeast wind 10 to 17 mph.
Saturday Night
Mostly clear, with a low around 68. South southeast wind around 14 mph.
Sunday
Sunny, with a high near 78. Breezy, with a south southeast wind 13 to 18 mph.
Sunday Night
Mostly clear, with a low around 69. South southeast wind 10 to 16 mph.
Monday
Sunny, with a high near 78. South southeast wind 8 to 14 mph.
Monday Night
Mostly clear, with a low around 68. East southeast wind 6 to 11 mph.
Tuesday
Sunny, with a high near 78. East southeast wind 5 to 14 mph.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.08°N 97.21°W
26.08°N 97.21°W
5:15 am CDT Mar 19, 2026
5am CDT Mar 19, 2026-6pm CDT Mar 25, 2026
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