Port Isabel, TX Weather Conditions
Updated: Thu Oct 15th 2026 4:30 AM CDT
Clear
79°F 26°C
Feels Like 80°F / 27°C
Today's Weather in Port Isabel,TX
The current weather in Port Isabel TX as of 4:30 AM CDT on Thu Oct 15th 2026, has a sky condition of Clear with the visibility of 6 mile(s). It is 79 degrees fahrenheit but feels like 80 degrees. The barometric pressure is 29.91 - measured by inches of mercury - and is steady since its last observation. The humidity is 69 percent that's steady since the last report, with a dew point of 68 degrees fahrenheit which is falling. Wind direction is from the Southeast at 11.4 miles per hour, gusting at 18.6 miles per hour. Sunrise is at 7:28 AM and Sunset is at 7:01 PM. The moon phase is a Waxing Crescent moon rising at 12:28 PM.
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Sun & Moon
Sun
Sunrise:
Sunset:
As of:
Moon
Moonrise:
Moonset:
Phase: Waxing Crescent Moon
Hourly Forecast - Next 8 hours
Hourly Temperature
The current temperature today is 79°F. The morning temperature of 78°F is lowest at 6am with the daytime high of 86°F at 1pm and a low around 79°F at 11pm is expected.
Barometric Pressure Today
The highest pressure today is 29.96inHg at 10am and lowest being 29.87inHg at 5pm.
Hourly Wind Speeds
The fastest wind is reported to be 15.7mph at 12am, while the slowest is 8.1mph around 10pm; expect wind gusts peaking 25.5mph at 12pm. View live wind conditions in Port Isabel
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