March in Moose Jaw is the cloudiest month of the year. In March, the weather in Moose Jaw is typically cold. Average daily high temperature in March is about 1 degree above zero. On average, Moose Jaw has 26 cloudy, 2 rainy, 2 sunny, and 1 partly cloudy day in March. The rains are usually light. March as well as January, February, April, and June is considered the most uncomfortable time to visit Moose Jaw.