Therefore,
Peaks reaching 39 ° c:
From this June 27. Therefore, throughout the weekend, temperatures should reach, or even exceed 35 ° C in the Pays de la Loire regions, Île-de-France and Grand Est. Furthermore, A heat wave “Early” details Matthieu Sorel, climatologist at Météo-France, in an article in Monde. It should continue until mid-4 next.
According to Météo-France, the Southeast will be particularly affected by this heat wave. Moreover, Four departments are placed in orange alert for Friday June 27 and fourteen for the day on Saturday June 28. Nevertheless, Strong atmospheric pressures are also expected throughout the territory.

Temperatures planned by Météo-France on June 28, 2025
© (Météo-France photo)
What consequences of this heat wave? – Peaks reaching 39 ° c
The meteorological agency alerts the increased risks of provoking forest fires linked to these extreme conditions. It also warns over the soil drought episodes in the north of the country. a phenomenon which could quickly extend to other regions. This water stress of plants is ahead of 2024 in many territories. June 30 could possibly become the hottest day of the year. The heat wave should not weaken before the midst of next week.

Météo-France temperatures on June 29, 2025
© (Météo-France photo)
It should be recalled that these temperatures, although remarkable, are not unpublished. The last significant heat wave having touched France dates back to August 2024. It had lasted eight days, culminating at 41.7 ° C in Cap Ferret (Gironde), accompanied by strong night heat on the Mediterranean coast.
The Météo-France agency recalls the good reflexes to adopt. especially for the most vulnerable people: stay in the fridge, hydrate regularly, peaks reaching 39 ° c close the shutters during the day and ventilate the night, avoid alcohol etc. In case of discomfort because of the strong heat, it is recommended to call 15.
peaks reaching 39 ° c — Peaks reaching 39 ° c: From this June 27. throughout the weekend, temperatures should reach, or even exceed 35 ° C in the Pays de la Loire regions, Île-de-France and Grand Est. A heat wave “Early” details Matthieu Sorel, climatologist at Météo-France, in an article in Monde. I.
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