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
50°F
10°C
| Humidity | 77% |
| Wind Speed | S 5 mph |
| Barometer | 30.32 in (1026.5 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 5 Feb 10:53 pm CST |
Extended Forecast for
Port Isabel TX
Tonight

Low: 52 °F
Clear
Friday

High: 71 °F
Sunny
Friday Night

Low: 57 °F
Mostly Clear
Saturday

High: 70 °F
Sunny
Saturday Night

Low: 61 °F
Partly Cloudy
Sunday

High: 72 °F
Mostly Sunny
Sunday Night

Low: 64 °F
Partly Cloudy
Monday

High: 73 °F
Partly Sunny
Monday Night

Low: 64 °F
Mostly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 52. South southeast wind around 6 mph becoming southwest after midnight.
Friday
Sunny, with a high near 71. Southwest wind 5 to 8 mph becoming southeast in the afternoon.
Friday Night
Mostly clear, with a low around 57. South southeast wind 5 to 8 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 70. Calm wind becoming east southeast 5 to 9 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 61. South southeast wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 72. South southeast wind 6 to 13 mph.
Sunday Night
Partly cloudy, with a low around 64. South southeast wind 7 to 10 mph.
Monday
Partly sunny, 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 64. South southeast wind 10 to 13 mph.
Tuesday
Partly sunny, with a high near 75. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 63. South wind 6 to 13 mph.
Wednesday
Sunny, with a high near 74.
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...
ABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.08°N 97.21°W
26.08°N 97.21°W
11:31 pm CST Feb 5, 2026
11pm CST Feb 5, 2026-6pm CST Feb 12, 2026


