News Headlines
- New: Review of Autumn 2025 in the RGV: Record to Near Record Heat, Worsening Drought, and Few and Far Between Rainstorms
- December 2025-February 2026 Outlook - Drier and Warmer than Normal Conditions Expected; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus
- Drought is Worsening and Increasing in Coverage Across the Area this Fall. Track Its Coverage Here.
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fog/Mist
58°F
14°C
| Humidity | 97% |
| Wind Speed | N 14 mph |
| Barometer | 29.97 in (1014.9 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 4.00 mi |
| Last update | 6 Dec 5:53 am CST |
Extended Forecast for
5 Miles SSW Port Isabel TX
Today
High: 76 °F
Partly Sunny
Tonight
Low: 67 °F
Mostly Cloudy
Sunday
High: 83 °F
Partly Sunny
Sunday Night
Low: 54 °F
Partly Cloudy
Monday
High: 70 °F
Mostly Sunny
Monday Night
Low: 54 °F
Partly Cloudy
Tuesday
High: 74 °F
Mostly Sunny
Tuesday Night
Low: 61 °F
Mostly Clear
Wednesday
High: 81 °F
Mostly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 76. Light and variable wind becoming east 5 to 8 mph in the morning.
Tonight
Mostly cloudy, with a low around 67. East wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 83. Calm wind becoming north 5 to 9 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 54. North wind 6 to 14 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 70. North wind 11 to 17 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 54. North northeast wind 5 to 10 mph becoming light in the evening.
Tuesday
Mostly sunny, with a high near 74. Light and variable wind becoming east 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 61. East southeast wind around 6 mph becoming light and variable.
Wednesday
Mostly sunny, with a high near 81. South wind 6 to 14 mph.
Wednesday Night
Mostly clear, with a low around 66. South wind 7 to 10 mph.
Thursday
Sunny, with a high near 83. South wind 7 to 13 mph.
Thursday Night
Partly cloudy, with a low around 68.
Friday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
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Point Forecast:
5 Miles SSW Port Isabel TX
25.99°N 97.26°W
25.99°N 97.26°W
6:15 am CST Dec 6, 2025
6am CST Dec 6, 2025-6pm CST Dec 12, 2025
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