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Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
59°F
15°C
| Humidity | 29% |
| Wind Speed | N 13 G 18 mph |
| Barometer | 30.38 in (1028.8 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 18 Jan 12:53 pm CST |
Extended Forecast for
Port Isabel TX
This Afternoon

High: 61 °F
Sunny
Tonight

Low: 49 °F
Clear
M.L.King Day

High: 69 °F
Sunny
Monday Night

Low: 61 °F
Increasing
CloudsTuesday

High: 71 °F
Slight Chance
ShowersTuesday Night

Low: 62 °F
Chance
ShowersWednesday

High: 73 °F
Chance
ShowersWednesday Night

Low: 60 °F
Slight Chance
ShowersThursday

High: 70 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 61. North wind 8 to 14 mph.
Tonight
Clear, with a low around 49. Northeast wind around 6 mph becoming light and variable in the evening.
M.L.King Day
Sunny, with a high near 69. Light south southeast wind becoming southeast 9 to 14 mph in the morning.
Monday Night
Increasing clouds, with a low around 61. East southeast wind 8 to 11 mph.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 71. East southeast wind 8 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 62. Southeast wind 8 to 13 mph.
Wednesday
A chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 73. South southeast wind 8 to 11 mph. Chance of precipitation is 50%.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 60. South southeast wind 6 to 8 mph becoming north northwest after midnight.
Thursday
Mostly sunny, with a high near 70. North wind 8 to 13 mph.
Thursday Night
Partly cloudy, with a low around 60. North northeast wind 5 to 10 mph becoming east after midnight.
Friday
Partly sunny, with a high near 75. Southeast wind 5 to 13 mph.
Friday Night
Mostly cloudy, with a low around 65.
Saturday
Partly sunny, with a high near 77.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.06°N 97.21°W
26.06°N 97.21°W
1:15 pm CST Jan 18, 2026
1pm CST Jan 18, 2026-6pm CST Jan 24, 2026


