Thermal extremes of nearly 66 degrees in Bron

The municipality of Saint-Maurice-de-Beynost benefits from the readings of the Bron meteorological station, located 11 km as the crow flies. This station records significant climatic variations over the decades. The highest temperature there was 41.4 °C on August 24, 2023, while the cold record stands at −24.6 °C on December 22, 1938.