Rennes, France experienced a record-breaking temperature of 40.6°C on Monday, June 22nd, triggering concerns for the well-being of its elderly population. Both those living at home and in assisted living facilities (Ehpad) are particularly vulnerable to the extreme heat. Elderly residents report significant discomfort and increased suffering due to the high temperatures, noting their bodies are less able to cope. Professionals working with the elderly and local officials are expressing worry about the impact of this heatwave. This latest heatwave is raising concerns about the health risks faced by seniors during periods of extreme weather. The situation highlights the need for increased support and preventative measures for vulnerable populations during heat events.