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Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
82°F
28°C
| Humidity | 90% |
| Wind Speed | SE 9 mph |
| Barometer | 29.93 in (1013.4 mb) |
| Dewpoint | 79°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 91°F (33°C) |
| Last update | 13 Oct 7:53 am CDT |
Extended Forecast for
6 Miles SE Port Isabel TX
Today

High: 90 °F
Sunny and
BreezyTonight

Low: 80 °F
Mostly Clear
Wednesday
High: 88 °F
Breezy.
Slight Chance
Showers then
Mostly SunnyWednesday Night
Low: 78 °F
Mostly Clear
and Breezy
then Mostly
ClearThursday

High: 86 °F
Sunny
Thursday Night

Low: 77 °F
Mostly Clear
Friday
High: 84 °F
Chance
Showers then
Showers
Likely and
BreezyFriday Night

Low: 74 °F
Showers
Likely and
BreezySaturday

High: 79 °F
Showers
Likely and
Windy
Detailed Forecast
Today
Sunny, with a high near 90. Heat index values as high as 105. Breezy, with a south southeast wind 13 to 20 mph.
Tonight
Mostly clear, with a low around 80. Southeast wind 11 to 15 mph.
Wednesday
A slight chance of showers between 9am and 10am. Mostly sunny, with a high near 88. Breezy, with a southeast wind 13 to 21 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy during the early evening, then becoming mostly clear, with a low around 78. Breezy, with a southeast wind 11 to 18 mph.
Thursday
Sunny, with a high near 86. East southeast wind 11 to 15 mph.
Thursday Night
Mostly clear, with a low around 77. East wind 5 to 10 mph becoming light after midnight.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 84. Breezy, with a northeast wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 74. Breezy, with a north northeast wind 22 to 25 mph. Chance of precipitation is 70%.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 79. Windy, with a north wind 26 to 29 mph. Chance of precipitation is 70%.
Saturday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 73. Breezy, with a north northeast wind 15 to 23 mph. Chance of precipitation is 40%.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. North northeast wind 15 to 17 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles SE Port Isabel TX
25.99°N 97.16°W
25.99°N 97.16°W
8:30 am CDT Oct 13, 2026
8am CDT Oct 13, 2026-6pm CDT Oct 19, 2026


