March in Ocean Shores is the rainiest month of the year. In March, the weather in Ocean Shores is typically cold. Average daily high temperature in March is about 9 degrees above zero. On average, Ocean Shores has 25 rainy, 4 sunny, 1 cloudy, and 1 partly cloudy day in March. The rains are usually heavy. March as well as January, February, April, and October is considered the most uncomfortable time to visit Ocean Shores.