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Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
74°F
23°C
| Humidity | 45% |
| Wind Speed | SE 9 mph |
| Barometer | 30.10 in (1019.3 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 13 Mar 11:53 am CDT |
Extended Forecast for
Port Isabel TX
This Afternoon
High: 74 °F
Sunny
Tonight
Low: 66 °F
Mostly Clear
Saturday
High: 78 °F
Sunny then
Sunny and
BreezySaturday Night
Low: 71 °F
Mostly Clear
then Mostly
Clear and
BreezySunday
High: 82 °F
Sunny and
BreezySunday Night
Low: 58 °F
Partly Cloudy
then Mostly
Cloudy and
BreezyMonday
High: 65 °F
Mostly Sunny
and WindyMonday Night
Low: 58 °F
Mostly Clear
and Breezy
then Partly
CloudyTuesday
High: 68 °F
Partly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 74. East southeast wind 6 to 11 mph.
Tonight
Mostly clear, with a low around 66. South southeast wind 10 to 13 mph.
Saturday
Sunny, with a high near 78. Breezy, with a south southeast wind 10 to 20 mph.
Saturday Night
Mostly clear, with a low around 71. Breezy, with a south southeast wind around 18 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 82. Breezy, with a south wind 18 to 23 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 58. Breezy, with a south wind 14 to 24 mph becoming north after midnight. Winds could gust as high as 30 mph.
Monday
Mostly sunny, with a high near 65. Windy, with a north wind 24 to 32 mph, with gusts as high as 39 mph.
Monday Night
Partly cloudy, with a low around 58. Breezy, with a north northeast wind 10 to 20 mph.
Tuesday
Partly sunny, with a high near 68. East wind 10 to 16 mph.
Tuesday Night
Partly cloudy, with a low around 62. East southeast wind 10 to 14 mph.
Wednesday
Mostly sunny, with a high near 73. Southeast wind 9 to 16 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Mostly sunny, with a high near 76.
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
12:15 pm CDT Mar 13, 2026
12pm CDT Mar 13, 2026-6pm CDT Mar 19, 2026
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