Overview
- Météo-France escalated its alert to red in 16 departments, including all of Île-de-France, while 68 others remained on orange as temperatures soared.
- Nighttime lows stayed between 20 °C and 24 °C and daytime highs reached up to 41 °C, marking France's warmest June night and day on record and prompting warnings of potentially thousands of heat-related deaths.
- The Ministry of Education said about 1,350 public schools—double the number closed the day before—would be partially or fully shut on July 1 to safeguard pupils and staff.
- Paris authorities imposed vehicle restrictions and introduced a €4 'forfait antipollution' day pass to reduce emissions and shield residents from extreme heat.
- A cross-party 'Zéro logement bouilloire' bill is set to be filed in the National Assembly to establish binding standards for heat-resilient housing adaptations.