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Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
A Few Clouds
91°F
33°C
| Humidity | 66% |
| Wind Speed | S 18 G 30 mph |
| Barometer | 29.91 in (1012.8 mb) |
| Dewpoint | 78°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 106°F (41°C) |
| Last update | 13 Oct 2:53 pm CDT |
Extended Forecast for
10 Miles E Port Mansfield TX
This Afternoon

High: 91 °F
Sunny and
BreezyTonight

Low: 81 °F
Mostly Clear
Wednesday

High: 90 °F
Sunny and
BreezyWednesday Night
Low: 79 °F
Partly Cloudy
and Breezy
then Partly
CloudyThursday

High: 89 °F
Sunny
Thursday Night

Low: 78 °F
Mostly Clear
Friday
High: 87 °F
Chance
Showers then
Showers
Likely and
BreezyFriday Night

Low: 73 °F
Showers
Likely and
WindySaturday

High: 79 °F
Chance
Showers and
Windy
Detailed Forecast
This Afternoon
Sunny, with a high near 91. Heat index values as high as 110. Breezy, with a south southeast wind around 20 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 81. Southeast wind 13 to 17 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 90. Heat index values as high as 106. Breezy, with a southeast wind 13 to 22 mph.
Wednesday Night
Partly cloudy, with a low around 79. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 89. Southeast wind around 14 mph.
Thursday Night
Mostly clear, with a low around 78. East wind 5 to 11 mph.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 87. Breezy, with a north northeast wind 7 to 12 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Partly cloudy, with a low around 73. Windy, with a north wind 23 to 29 mph, with gusts as high as 38 mph. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 79. Windy, with a north wind 24 to 30 mph, with gusts as high as 37 mph.
Saturday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 72. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 26 mph.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 81. North wind around 17 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 75.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
10 Miles E Port Mansfield TX
26.56°N 97.27°W
26.56°N 97.27°W
3:30 pm CDT Oct 13, 2026
3pm CDT Oct 13, 2026-6pm CDT Oct 19, 2026


