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.
Fair
57°F
14°C
| Humidity | 93% |
| Wind Speed | S 3 mph |
| Barometer | 29.95 in (1014.0 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 10 Dec 5:53 am CST |
Extended Forecast for
Port Isabel-Cameron County Airport TX
Today
High: 80 °F
Mostly Sunny
Tonight
Low: 59 °F
Partly Cloudy
Thursday
High: 76 °F
Mostly Sunny
Thursday Night
Low: 62 °F
Mostly Clear
Friday
High: 81 °F
Mostly Sunny
Friday Night
Low: 65 °F
Partly Cloudy
Saturday
High: 81 °F
Mostly Sunny
Saturday Night
Low: 65 °F
Mostly Clear
Sunday
High: 80 °F
Slight Chance
T-storms then
Slight Chance
Showers
Detailed Forecast
Today
Mostly sunny, with a high near 80. South wind 6 to 10 mph.
Tonight
Partly cloudy, with a low around 59. East southeast wind around 6 mph becoming calm.
Thursday
Mostly sunny, with a high near 76. North wind 5 to 7 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 62. East wind around 7 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 81. South wind 7 to 14 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 65. South southeast wind 6 to 10 mph.
Saturday
Mostly sunny, with a high near 81. South southeast wind 6 to 13 mph.
Saturday Night
Mostly clear, with a low around 65. Southeast wind 5 to 8 mph.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. East wind 5 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 63. East northeast wind 9 to 13 mph.
Monday
Partly sunny, with a high near 76. East southeast wind 10 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 63.
Tuesday
Mostly cloudy, with a high near 77.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Isabel-Cameron County Airport TX
26.15°N 97.34°W
26.15°N 97.34°W
6:18 am CST Dec 10, 2025
6am CST Dec 10, 2025-6pm CST Dec 16, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
