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 | 56% |
| Wind Speed | N 8 mph |
| Barometer | 30.35 in (1027.8 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 12 Jan 5:53 pm CST |
Extended Forecast for
Port Isabel TX
Tonight

Low: 59 °F
Slight Chance
ShowersTuesday

High: 68 °F
Partly Sunny
Tuesday Night

Low: 56 °F
Mostly Cloudy
Wednesday

High: 75 °F
Partly Sunny
Wednesday Night

Low: 56 °F
Mostly Clear
Thursday

High: 66 °F
Sunny
Thursday Night

Low: 53 °F
Clear
Friday

High: 71 °F
Sunny
Friday Night

Low: 59 °F
Partly Cloudy
Detailed Forecast
Tonight
A slight chance of showers between 11pm and 1am. Mostly cloudy, with a low around 59. North northeast wind 5 to 9 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 68. North northeast wind 6 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 56. North northeast wind around 6 mph becoming light and variable.
Wednesday
Partly sunny, with a high near 75. Northwest wind 6 to 13 mph.
Wednesday Night
Mostly clear, with a low around 56. North wind 10 to 16 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 66. North wind 8 to 16 mph, with gusts as high as 21 mph.
Thursday Night
Clear, with a low around 53. Northeast wind 5 to 7 mph becoming south southeast after midnight.
Friday
Sunny, with a high near 71. Southeast wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 59. Southeast wind 6 to 8 mph becoming east northeast after midnight.
Saturday
Partly sunny, with a high near 72. Northeast wind 7 to 14 mph.
Saturday Night
Partly cloudy, with a low around 58. East northeast wind 7 to 10 mph.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 59.
M.L.King Day
Partly sunny, with a high near 71.
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
6:45 pm CST Jan 12, 2026
6pm CST Jan 12, 2026-6pm CST Jan 19, 2026


