Is it hot and cold in fall in the Hudson Bay lowland?

In the Hudson Bay Lowland, fall temperatures can vary significantly, often ranging from mild to chilly as the season progresses. Early fall may still experience relatively warm days, but temperatures typically drop quickly, leading to cooler nights and the onset of frost. By late fall, it can be quite cold, with the potential for snowfall as winter approaches. Overall, the region experiences a transition from warm to cold during this season.