Check out the weather forecast for the next two weeks in Châlons-en-Champagne. Detailed daily weather will help you plan ahead for sunny, cloudy, rainy, or cold days! Day 1: Wednesday, March 12, 2025 Weather: Rain. Cloudy High Temperature: 9°C Low Temperature: 5°C Wind Speed: 24 km/h Precipitation Chance: 72% Humidity:...