Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Overcast
57°F
14°C
| Humidity | 78% |
| Wind Speed | NW 8 mph |
| Barometer | 30.07 in (1018.1 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 2 Dec 10:53 pm CST |
Extended Forecast for
Port Isabel TX
Tonight

Low: 62 °F
Mostly Cloudy
Wednesday
High: 77 °F
Mostly Cloudy
then Slight
Chance
T-stormsWednesday Night
Low: 72 °F
Mostly Cloudy
then Slight
Chance
T-stormsThursday
High: 78 °F
Chance
Showers then
Showers
LikelyThursday Night

Low: 60 °F
Showers
Likely and
BreezyFriday

High: 63 °F
Chance
ShowersFriday Night

Low: 63 °F
Chance
ShowersSaturday
High: 74 °F
Slight Chance
Showers then
Mostly CloudySaturday Night

Low: 66 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a steady temperature around 62. Light west northwest wind.
Wednesday
A slight chance of showers before 3pm, then a slight chance of showers and thunderstorms between 3pm and 4pm. Mostly cloudy, with a high near 77. Light south southeast wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers and thunderstorms between 3am and 4am. Mostly cloudy, with a low around 72. South wind around 10 mph. Chance of precipitation is 20%.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 78. South wind 8 to 16 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 60. Breezy, with a north wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers, mainly before noon. Cloudy, with a high near 63. North northwest wind 11 to 15 mph, with gusts as high as 20 mph.
Friday Night
A 40 percent chance of showers. Cloudy, with a low around 63. North wind 7 to 10 mph.
Saturday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 74. North northwest wind 8 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 66. North northeast wind 6 to 9 mph becoming northwest after midnight.
Sunday
Mostly sunny, with a high near 75. North northeast wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 66. North northeast wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 73.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.08°N 97.21°W
26.08°N 97.21°W
11:45 pm CST Dec 2, 2025
11pm CST Dec 2, 2025-6pm CST Dec 9, 2025


