In April, the weather in L'Ancienne-Lorette is typically cold. Average daily high temperature in April is about 5 degrees above zero. On average, L'Ancienne-Lorette has 14 rainy, 6 cloudy, 5 sunny, and 5 partly cloudy days in April. The rains are usually heavy. April as well as January, May, October, and November is considered the most uncomfortable time to visit L'Ancienne-Lorette.