Thursday: A mix of sun and cloud. High plus 3. Saturday night: Cloudy periods. Low minus 7. Thursday night: Clear. Low minus 8. Environment Canada Actual Conditions and Forecasts ã±ããã¯ Saturday: A mix of sun and cloud. High zero. Monday: Sunny. High plus 3. Environment Canada Environment Canada Tuesday night: Clear. Low minus 13. Friday: A mix of sun and cloud. High plus 2. Québec, QC - 7 Day Forecast - Environment Canada Sunday: Sunny. High plus 1. Environment Canada - 7 Day Forecast Quebec, QC Québec, QC - 7 Day Forecast - Environment Canada Actual Conditions and Forecasts Wednesday night: Partly cloudy. Low minus 5. Québec, QC - 7 Day Forecast - Environment Canada Sunday night: Clear. Low minus 9. Actual Conditions and Forecasts Wednesday: Mainly sunny. High zero. Environment Canada Friday night: Cloudy periods. Low minus 6.