Severe Storms End Historic June 2026 Heatwave Across France

France has witnessed the end of its most intense heatwave ever recorded in June 2026, as violent thunderstorms swept across the country, breaking the extreme heat conditions that have persisted since June 18. This heatwave was part of a significant heat dome affecting France and parts of Central Europe, bringing record-breaking temperatures not only in France but also in Germany, Austria, and Poland.

According to reports, eastern France experienced temperatures between 33°C and 37°C, while new absolute heat records were set in the Var department with an alarming 41.8°C in Les Arcs and 41.1°C in Vidauban. Neighboring countries also recorded scorching highs, such as 41.3°C in Saarbrücken, Germany, 41°C in Austria, and 40°C in Poland.

On June 28, the red heat alert was lifted nationwide, though 22 departments remain on orange heat alert. Maximum temperatures are still expected to reach 34°C to 37°C in southern France and Corsica, with Var potentially hitting 40°C. Despite easing heat in much of the country, temperatures remain elevated near the Mediterranean, where highs between 35°C and 40°C are forecasted.

Thunderstorms began to develop over the Pyrenees and move towards Occitanie, expected to travel from the southwest to the east, bringing heavy rainfall, hail, strong winds, and intense electrical activity. These storms signal a transition from extreme heat to active weather, providing much-needed relief but also introducing risks of severe weather impacts.

Météo-France described the June 2026 heatwave as the most intense the country has experienced, emphasizing ongoing vigilance due to continuing heat and storm threats. The combination of heat diminishing but risks of strong storms persisting necessitates careful monitoring in the coming days.

Currently, temperatures are forecasted to decrease to between 28°C and 33°C across much of France by Monday afternoon, while the Mediterranean coast retains higher temperatures. The arrival of these storms marks the end of the intense heat dome that dominated France's weather for over a week but underscores the volatility and extremes characterizing climate patterns across the region this summer.