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Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Partly Cloudy
75°F
24°C
| Humidity | 69% |
| Wind Speed | N 13 mph |
| Barometer | 30.01 in (1016.0 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 12 Nov 1:53 pm CST |
Extended Forecast for
Port Isabel TX
This Afternoon

High: 76 °F
Mostly Cloudy
Tonight

Low: 68 °F
Decreasing
CloudsFriday

High: 77 °F
Sunny
Friday Night

Low: 70 °F
Increasing
CloudsSaturday
High: 78 °F
Partly Sunny
then Chance
ShowersSaturday Night
Low: 72 °F
Slight Chance
Showers then
Partly CloudySunday

High: 81 °F
Chance
Showers and
BreezySunday Night
Low: 69 °F
Chance
T-storms then
Chance
ShowersMonday

High: 74 °F
Chance
Showers and
Breezy
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 76. North wind 11 to 15 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 68. North wind 6 to 11 mph.
Friday
Sunny, with a high near 77. North wind 6 to 10 mph.
Friday Night
Increasing clouds, with a low around 70. Southeast wind 7 to 11 mph.
Saturday
A 40 percent chance of showers after noon. Partly sunny, with a high near 78. East southeast wind 11 to 17 mph.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 72. Southeast wind 15 to 17 mph.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Breezy, with a southeast wind 13 to 18 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Southeast wind 8 to 17 mph becoming north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 74. Breezy, with a north wind 21 to 24 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 66. Breezy, with a north wind 17 to 22 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 73. Breezy, with a north wind 16 to 18 mph.
Tuesday Night
Mostly cloudy, with a low around 70.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 77.
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
2:15 pm CST Nov 12, 2026
2pm CST Nov 12, 2026-6pm CST Nov 18, 2026


