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Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.71°F
22°C
| Humidity | 66% |
| Wind Speed | N 14 mph |
| Barometer | 30.21 in (1023.0 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 6:53 pm CDT |
Extended Forecast for
Port Isabel TX
Tonight
Low: 73 °F
Slight Chance
Showers then
Mostly CloudyMonday
High: 80 °F
Partly Sunny
then Chance
ShowersMonday Night
Low: 77 °F
Mostly Cloudy
then Slight
Chance
ShowersTuesday
High: 82 °F
Chance
ShowersTuesday Night
Low: 76 °F
Slight Chance
Showers then
Chance
ShowersWednesday
High: 82 °F
Showers
LikelyWednesday Night
Low: 76 °F
Mostly Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 76 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 73. North northeast wind 7 to 14 mph.
Monday
A 50 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 80. North northeast wind 10 to 16 mph.
Monday Night
A slight chance of showers before 3am, then a slight chance of showers after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 77. East northeast wind 10 to 13 mph. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of showers, mainly after 7am. Mostly sunny, with a high near 82. Northeast wind 11 to 17 mph.
Tuesday Night
A 50 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 76. East northeast wind 8 to 15 mph.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. East northeast wind 9 to 14 mph. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 76. East northeast wind 6 to 13 mph.
Thursday
Sunny, with a high near 80. East northeast wind 7 to 13 mph.
Thursday Night
Mostly clear, with a low around 76. East southeast wind 6 to 10 mph.
Friday
Sunny, with a high near 81. East wind 5 to 11 mph.
Friday Night
Mostly clear, with a low around 77. East wind around 10 mph.
Saturday
Sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 78.
Sunday
Mostly sunny, with a high near 81.
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
7:45 pm CDT Oct 18, 2026
7pm CDT Oct 18, 2026-6pm CDT Oct 25, 2026
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