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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 | 88% |
| Wind Speed | S 5 mph |
| Barometer | 29.99 in (1015.5 mb) |
| Dewpoint | 78°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 91°F (33°C) |
| Last update | 14 Sep 6:53 am CDT |
Extended Forecast for
16 Miles SE Port Mansfield TX
Today
High: 90 °F
Sunny
Tonight
Low: 83 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 82 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny
Wednesday Night
Low: 82 °F
Partly Cloudy
then Chance
T-stormsThursday
High: 88 °F
Chance
T-stormsThursday Night
Low: 82 °F
Partly Cloudy
then Chance
ShowersFriday
High: 89 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 90. Heat index values as high as 107. Southeast wind 10 to 16 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 83. Southeast wind 11 to 16 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 90. Heat index values as high as 106. Southeast wind 10 to 16 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 82. South southeast wind 6 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 90. East wind 5 to 10 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 82. East wind 6 to 11 mph becoming light after midnight.
Thursday
A 50 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 88. East northeast wind 5 to 10 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 82. East wind 6 to 11 mph.
Friday
A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 89. East northeast wind 6 to 13 mph.
Friday Night
Mostly clear, with a low around 81. East wind 5 to 11 mph.
Saturday
Mostly sunny, with a high near 89. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 82.
Sunday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
16 Miles SE Port Mansfield TX
26.43°N 97.22°W
26.43°N 97.22°W
7:30 am CDT Sep 14, 2026
7am CDT Sep 14, 2026-6pm CDT Sep 20, 2026
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