March in Ephrata is the sunniest month of the year. In March, the weather in Ephrata is typically warm. Average daily high temperature in March is about 10 degrees above zero. On average, Ephrata has 12 sunny, 9 rainy, 8 partly cloudy, and 2 cloudy days in March. The rains are usually heavy. March as well as January, February, and December is considered the most uncomfortable time to visit Ephrata.