In April, the weather in Abbotsford is typically warm. Average daily high temperature in April is about 10 degrees above zero. On average, Abbotsford has 25 rainy, 3 sunny, 1 cloudy, and 1 partly cloudy day in April. The rains are usually heavy. April as well as January, February, March, and May is considered the most uncomfortable time to visit Abbotsford.