Check out the weather forecast for the next two weeks in Saint-Jean-sur-Richelieu. Detailed daily weather will help you plan ahead for sunny, cloudy, rainy, or cold days! Day 1: Monday, March 3, 2025 Weather: Increasing cloudiness High Temperature: -2°C Low Temperature: -7°C Wind Speed: 14 km/h Precipitation Chance: 48% Humidity:...