April in Webster is the windiest month of the year. In April, the weather in Webster is typically warm. Average daily high temperature in April is about 13 degrees above zero. On average, Webster has 9 rainy, 8 sunny, 7 partly cloudy, and 6 cloudy days in April. The rains are usually heavy. April as well as February, March, November, and December is considered the most uncomfortable time to visit Webster.