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.
Overcast
60°F
16°C
| Humidity | 84% |
| Wind Speed | N 5 mph |
| Barometer | 29.98 in (1015.2 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 5 Dec 5:53 pm CST |
Extended Forecast for
Port Isabel-Cameron County Airport TX
Tonight
Low: 59 °F
Chance
ShowersSaturday
High: 75 °F
Partly Sunny
Saturday Night
Low: 65 °F
Mostly Cloudy
Sunday
High: 81 °F
Partly Sunny
Sunday Night
Low: 57 °F
Partly Cloudy
Monday
High: 67 °F
Mostly Sunny
and BreezyMonday Night
Low: 54 °F
Partly Cloudy
Tuesday
High: 73 °F
Mostly Sunny
Tuesday Night
Low: 57 °F
Mostly Clear
Detailed Forecast
Tonight
A slight chance of showers before 2am, then a chance of showers after 3am. Mostly cloudy, with a low around 59. North wind around 5 mph becoming calm. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 75. North northwest wind 5 to 8 mph becoming east in the afternoon.
Saturday Night
Mostly cloudy, with a low around 65. Light and variable wind.
Sunday
Partly sunny, with a high near 81. Calm wind becoming north 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around 57. North wind 8 to 14 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 67. Breezy, with a north wind 11 to 18 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 54. North northeast wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 73. Northeast wind 6 to 11 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 57. East southeast wind 5 to 7 mph becoming south after midnight.
Wednesday
Sunny, with a high near 79. South wind 6 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 60. South wind 6 to 9 mph.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 62.
Friday
Mostly sunny, with a high near 79.
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
6:45 pm CST Dec 5, 2025
6pm CST Dec 5, 2025-6pm CST Dec 12, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
