March in Leesburg is the windiest month of the year. In March, the weather in Leesburg is typically warm. Average daily high temperature in March is about 12 degrees above zero. On average, Leesburg has 12 sunny, 9 rainy, 7 partly cloudy, and 3 cloudy days in March. The rains are usually heavy. March as well as January, February, July, and November is considered the most uncomfortable time to visit Leesburg.