News Headlines
- February-April Temperature and Rainfall Outlook - Increasingly Warm and Dry Overall; Drought, Wildfire Spread Threat, and Water Supplies are Primary Concerns
- The Potential for Wildfire Spread Will Become Acute in February and March. Stop Wildfires Before they Start with Smokey Bear
- Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.
- For Third January in Row, RGV and Ranchlands Experience Significant Cold and Freezes (25th-27th)
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Overcast
71°F
22°C
| Humidity | 84% |
| Wind Speed | SE 8 mph |
| Barometer | 30.13 in (1020.3 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 11 Feb 7:53 pm CST |
Extended Forecast for
Port Isabel TX
Tonight
Low: 63 °F
Mostly Cloudy
Thursday
High: 74 °F
Partly Sunny
Thursday Night
Low: 66 °F
Partly Cloudy
Friday
High: 74 °F
Mostly Sunny
Friday Night
Low: 67 °F
Mostly Cloudy
Saturday
High: 77 °F
Mostly Sunny
and BreezySaturday Night
Low: 63 °F
Mostly Clear
Sunday
High: 74 °F
Sunny
Sunday Night
Low: 61 °F
Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 63. East southeast wind 5 to 7 mph becoming calm after midnight.
Thursday
Partly sunny, with a high near 74. Light east southeast wind becoming east 5 to 10 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 66. South southeast wind 7 to 10 mph.
Friday
Mostly sunny, with a high near 74. South southeast wind 7 to 17 mph.
Friday Night
Mostly cloudy, with a low around 67. Southeast wind around 16 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 77. Breezy, with a south wind 14 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 63. South wind 7 to 11 mph becoming west northwest after midnight.
Sunday
Sunny, with a high near 74. Northwest wind 10 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Clear, with a low around 61. Northeast wind 6 to 10 mph.
Washington's Birthday
Sunny, with a high near 72. East wind 6 to 13 mph.
Monday Night
Mostly clear, with a low around 63. South southeast wind around 11 mph.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Mostly sunny, with a high near 76.
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
8:18 pm CST Feb 11, 2026
8pm CST Feb 11, 2026-6pm CST Feb 18, 2026
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