Port Aransas Christmas 2024 Weather. December weather forecast for port aransas, texas: Weather.com brings you the most accurate monthly weather forecast for port aransas, tx with average/record and high/low temperatures, precipitation and more.

Get the monthly weather forecast for port aransas, tx, including daily high/low, historical averages, to help you plan ahead. Entering the late fall, november in port aransas experiences a drop in average temperature to 71.1°f (21.7°c), a.