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Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
80°F
27°C
| Humidity | 52% |
| Wind Speed | S 16 G 24 mph |
| Barometer | 29.97 in (1014.9 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 21 Mar 5:53 pm CDT |
Extended Forecast for
Port Isabel TX
Tonight
Low: 68 °F
Mostly Clear
Sunday
High: 78 °F
Sunny then
Sunny and
BreezySunday Night
Low: 68 °F
Mostly Clear
Monday
High: 78 °F
Sunny
Monday Night
Low: 70 °F
Mostly Clear
Tuesday
High: 78 °F
Slight Chance
ShowersTuesday Night
Low: 70 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 70 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 68. South southeast wind 14 to 16 mph.
Sunday
Sunny, with a high near 78. Breezy, with a south southeast wind 13 to 18 mph.
Sunday Night
Mostly clear, with a low around 68. South southeast wind 10 to 14 mph.
Monday
Sunny, with a high near 78. South southeast wind 8 to 14 mph.
Monday Night
Mostly clear, with a low around 70. East southeast wind 6 to 11 mph.
Tuesday
A 20 percent chance of showers. Sunny, with a high near 78. Southeast wind 6 to 15 mph.
Tuesday Night
Mostly clear, with a low around 70. Southeast wind 8 to 13 mph.
Wednesday
Sunny, with a high near 78. South southeast wind 7 to 17 mph.
Wednesday Night
Mostly clear, with a low around 70. Southeast wind 11 to 15 mph.
Thursday
Sunny, with a high near 78. Breezy, with a south southeast wind 11 to 18 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 70. Southeast wind 13 to 16 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 79. Breezy.
Friday Night
Mostly clear, with a low around 69.
Saturday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.08°N 97.21°W
26.08°N 97.21°W
6:00 pm CDT Mar 21, 2026
6pm CDT Mar 21, 2026-6pm CDT Mar 28, 2026
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