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Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Heavy Rain Fog/Mist
75°F
24°C
| Humidity | 96% |
| Wind Speed | N 20 G 32 mph |
| Barometer | 29.91 in (1012.8 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 1.75 mi |
| Last update | 6 Oct 7:53 am CDT |
Extended Forecast for
Port Isabel TX
Today
High: 84 °F
Showers and
BreezyTonight
Low: 79 °F
Showers
LikelyWednesday
High: 85 °F
Showers and
BreezyWednesday Night
Low: 80 °F
Showers
LikelyThursday
High: 85 °F
Showers
Likely and
BreezyThursday Night
Low: 79 °F
Chance
Showers then
Chance
T-stormsFriday
High: 86 °F
Chance
Showers and
BreezyFriday Night
Low: 79 °F
Slight Chance
ShowersSaturday
High: 84 °F
Mostly Sunny
Detailed Forecast
Today
Showers and possibly a thunderstorm. High near 84. Breezy, with a north wind 16 to 20 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Tonight
Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 79. North northeast wind 10 to 16 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and thunderstorms before noon, then showers and possibly a thunderstorm, mainly after noon. High near 85. Breezy, with a north northeast wind 14 to 18 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly clear, with a low around 80. North northeast wind 11 to 16 mph. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm. Sunny, with a high near 85. Breezy, with a north northeast wind 15 to 20 mph. Chance of precipitation is 70%.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 79. North northeast wind 14 to 17 mph.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. Breezy, with a north wind 17 to 21 mph.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 79. North northeast wind 9 to 17 mph.
Saturday
Mostly sunny, with a high near 84. North wind 11 to 15 mph.
Saturday Night
Partly cloudy, with a low around 79. Northeast wind 5 to 10 mph becoming light east northeast.
Sunday
Partly sunny, with a high near 84. East wind 6 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 80.
Columbus Day
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
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
8:18 am CDT Oct 6, 2026
8am CDT Oct 6, 2026-6pm CDT Oct 12, 2026
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