March in Lauderdale-by-the-Sea is the windiest month of the year. In March, the weather in Lauderdale-by-the-Sea is typically warm. Average daily high temperature in March is about 26 degrees above zero. On average, Lauderdale-by-the-Sea has 12 sunny, 8 rainy, 8 partly cloudy, and 3 cloudy days in March. The rains are usually moderate.