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.
Fair
73°F
23°C
| Humidity | 30% |
| Wind Speed | SW 12 mph |
| Barometer | 30.26 in (1024.8 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 6 Feb 11:53 am CST |
Extended Forecast for
Port Isabel TX
This Afternoon
High: 70 °F
Sunny
Tonight
Low: 57 °F
Clear
Saturday
High: 71 °F
Sunny
Saturday Night
Low: 61 °F
Partly Cloudy
Sunday
High: 72 °F
Mostly Sunny
Sunday Night
Low: 63 °F
Increasing
CloudsMonday
High: 73 °F
Mostly Cloudy
Monday Night
Low: 65 °F
Mostly Cloudy
Tuesday
High: 74 °F
Partly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 70. Southwest wind around 8 mph becoming southeast.
Tonight
Clear, with a low around 57. Southeast wind 5 to 8 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 71. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 61. South southeast wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 72. South southeast wind 7 to 14 mph.
Sunday Night
Increasing clouds, with a low around 63. South southeast wind 7 to 10 mph.
Monday
Mostly cloudy, with a high near 73. South southeast wind 7 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 65. South southeast wind 9 to 13 mph.
Tuesday
Partly sunny, with a high near 74. South wind 9 to 14 mph.
Tuesday Night
Mostly clear, with a low around 64. South wind 6 to 11 mph.
Wednesday
Sunny, with a high near 74. South wind 6 to 11 mph.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Sunny, with a high near 74.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.08°N 97.21°W
26.08°N 97.21°W
12:45 pm CST Feb 6, 2026
12pm CST Feb 6, 2026-6pm CST Feb 12, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
