March weather forecast in Port Aransas

In March, the weather in Port Aransas is typically warm. Average daily high temperature in March is about 23 degrees above zero. On average, Port Aransas has 10 sunny, 8 partly cloudy, 7 rainy, and 6 cloudy days in March. The rains are usually moderate. March as well as February, November, and December is considered the most comfortable time to visit Port Aransas.