News Headlines
- New: 2025 In Review - Heat Dominates for a 3rd Year in Row; A March Historic Flood and Continued Water Issues Made Headlines
- January-March 2026 Outlook - Drier and Warmer than Normal Conditions Expected To Continue; 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
62°F
17°C
| Humidity | 38% |
| Wind Speed | NW 15 G 24 mph |
| Barometer | 30.34 in (1027.3 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 10 Jan 5:53 pm CST |
Extended Forecast for
Port Isabel TX
Tonight

Low: 55 °F
Mostly Cloudy
and BreezySunday
High: 64 °F
Breezy.
Partly Sunny
then Slight
Chance
ShowersSunday Night

Low: 56 °F
Mostly Cloudy
Monday

High: 66 °F
Mostly Cloudy
Monday Night

Low: 57 °F
Mostly Cloudy
Tuesday

High: 68 °F
Mostly Cloudy
Tuesday Night

Low: 55 °F
Slight Chance
ShowersWednesday

High: 72 °F
Mostly Sunny
Wednesday Night

Low: 54 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 55. Breezy, with a north wind 22 to 26 mph, with gusts as high as 34 mph.
Sunday
A slight chance of showers between 2pm and 3pm. Increasing clouds, with a high near 64. Breezy, with a north wind 16 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 56. North wind 10 to 14 mph, with gusts as high as 21 mph.
Monday
Mostly cloudy, with a high near 66. North wind 10 to 14 mph.
Monday Night
Mostly cloudy, with a low around 57. North northeast wind 6 to 10 mph.
Tuesday
Mostly cloudy, with a high near 68. North northeast wind 6 to 9 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 55. Northeast wind around 6 mph becoming light and variable.
Wednesday
Mostly sunny, with a high near 72. North northwest wind 6 to 11 mph.
Wednesday Night
Mostly clear, with a low around 54. North northwest wind 7 to 13 mph.
Thursday
Sunny, with a high near 68. North wind 9 to 14 mph.
Thursday Night
Mostly clear, with a low around 55. Northeast wind 5 to 8 mph becoming south after midnight.
Friday
Sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 60.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.06°N 97.21°W
26.06°N 97.21°W
6:00 pm CST Jan 10, 2026
6pm CST Jan 10, 2026-6pm CST Jan 17, 2026


