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
66°F
19°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 30.07 in (1018.3 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 11 Feb 2:53 am CST |
Extended Forecast for
Port Isabel TX
Overnight
Low: 65 °F
Partly Cloudy
Wednesday
High: 74 °F
Mostly Sunny
Wednesday Night
Low: 64 °F
Partly Cloudy
Thursday
High: 73 °F
Mostly Sunny
Thursday Night
Low: 66 °F
Partly Cloudy
Friday
High: 74 °F
Mostly Sunny
Friday Night
Low: 68 °F
Mostly Cloudy
Saturday
High: 78 °F
Mostly Sunny
and BreezySaturday Night
Low: 63 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 65. South southeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 74. Light east southeast wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 64. East southeast wind 5 to 9 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 73. Light east wind becoming east southeast 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 66. Southeast wind 7 to 10 mph.
Friday
Mostly sunny, with a high near 74. South southeast wind 7 to 16 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 68. Southeast wind around 15 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 78. Breezy, with a south wind 13 to 20 mph.
Saturday Night
Mostly clear, with a low around 63. South wind 8 to 11 mph becoming northwest after midnight.
Sunday
Sunny, with a high near 73. Northwest wind 10 to 15 mph becoming north 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.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 75.
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
3:30 am CST Feb 11, 2026
3am CST Feb 11, 2026-6pm CST Feb 17, 2026
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