May weather forecast in Port Coquitlam

In May, the weather in Port Coquitlam is typically warm. Average daily high temperature in May is about 14 degrees above zero. On average, Port Coquitlam has 16 rainy, 6 sunny, 6 partly cloudy, and 3 cloudy days in May. The rains are usually heavy. May as well as January, February, March, and April is considered the most uncomfortable time to visit Port Coquitlam.