A red alert over France, and heat that may rewrite the record books

A family walks through a cooling water spray at the Eiffel Tower in Paris, Sunday, June 21, 2026. Michel Euler/AP hide caption toggle caption Michel Euler/AP PARIS — Millions of people across France woke up drenched in sweat on Tuesday after another night of scorching heat, with most of the population exposed to extreme and exceptional temperatures. Temperatures will remain exceptionally high around the clock as the national weather service, Meteo France, placed 54 departments under a red heat wave alert. In a country without widespread air-conditioning, schools, trains and sporting events remain impacted, while some 20 drowning deaths have been reported since the weekend. Human-caused climate change is tied to increasing extreme weather, and U.N. climate agency projections say the next five years should shatter more heat records. "Sunshine continues to dominate across France, maintaining oppressive and exhausting heat throughout the country," Meteo France said. Extreme conditions are expected to last at least until the end of the week, with daytime highs above 40 degrees Celsius (104 degrees Fahrenheit) in many towns. A drugstore sign shows the temperature 43 degrees Celsius (109,4 degrees Fahrenheit) in Rennes, western France, Monday, June 22, 2026. …