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France faces third 2026 heatwave with 61 departments on alert; peak Friday at over 42°C.
France is facing its third major heatwave of 2026, with 61 departments placed under orange alert as extreme temperatures grip the nation. Temperatures in southwestern France have exceeded 42°C, with the heat expected to peak on Friday, July 10 before subsiding mid-July.
This latest event follows a June heatwave that saw temperatures reach 41°C in Versailles and contributed to excess mortality in the Île-de-France region. The rapid succession of extreme weather events underscores the intensifying pattern of heat episodes across the country this summer. Authorities have activated alerts across a significant portion of French territory as residents prepare for the dangerous conditions ahead.
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Three heatwaves mark unprecedented summer temperature surge
France has endured multiple extreme heat events across June and July 2026. The June episode produced 41°C in Versailles and elevated mortality in Île-de-France. The current third wave, with temperatures exceeding 42°C in the southwest, is expected to peak Friday before diminishing mid-July, demonstrating a compressed pattern of dangerous heat episodes.
Orange alerts cover vast territory as heat spreads nationwide
The geographic scope of the current threat is substantial, with 61 French departments under orange heatwave alert. This coverage reflects the widespread nature of extreme temperatures, which have surpassed 42°C in southwestern regions. The dual hazard—intensity and geographic extent—requires coordinated response across a major portion of French territory during the July 10 peak.