Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Light Rain and Breezy
61°F
16°C
| Humidity | 97% |
| Wind Speed | NW 22 G 30 mph |
| Barometer | 30.11 in (1019.6 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 7.00 mi |
| Last update | 19 Apr 5:53 am CDT |
Extended Forecast for
Port Isabel TX
Today
High: 74 °F
Showers and
BreezyTonight
Low: 69 °F
Showers
Likely and
BreezyMonday
High: 75 °F
Showers
LikelyMonday Night
Low: 72 °F
Chance
ShowersTuesday
High: 78 °F
Chance
Showers then
Chance
T-stormsTuesday Night
Low: 73 °F
Slight Chance
T-storms then
Partly CloudyWednesday
High: 79 °F
Mostly Sunny
Wednesday Night
Low: 74 °F
Mostly Clear
Thursday
High: 80 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Detailed Forecast
Today
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10am. High near 74. Breezy, with a northeast wind 20 to 24 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Tonight
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 2am, then showers likely and possibly a thunderstorm after 2am. Cloudy, with a low around 69. Breezy, with an east northeast wind 13 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75. East wind 13 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. East wind 11 to 17 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Southeast wind 10 to 16 mph.
Tuesday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 73. Southeast wind 10 to 14 mph. Chance of precipitation is 10%.
Wednesday
Mostly sunny, with a high near 79. South southeast wind 9 to 15 mph.
Wednesday Night
Mostly clear, with a low around 74. Southeast wind around 13 mph.
Thursday
Mostly sunny, with a high near 80. Breezy, with a southeast wind 13 to 20 mph.
Thursday Night
Partly cloudy, with a low around 75. Southeast wind around 17 mph, with gusts as high as 23 mph.
Friday
Partly sunny, with a high near 82. Breezy, with a south southeast wind 16 to 20 mph.
Friday Night
Partly cloudy, with a low around 75.
Saturday
Partly sunny, with a high near 81.
Additional Forecasts and Information
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Point Forecast:
Port Isabel TX
26.08°N 97.21°W
26.08°N 97.21°W
6:30 am CDT Apr 19, 2026
6am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
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