Taking the local weather in Pointe-a-la-Croix into account can help you maximise your time at the pool during your trip. The hottest months are usually July and August, with an average temperature of 16°C, while the coldest months are January and February, with an average of -8°C. The snowiest months in Pointe-a-la-Croix are April, March, January and February, with each month seeing an average of 79 cm of snowfall.