This Saturday, June 29 in Bourgoin-Jallieu, the weather will be clear when you wake up, and the air temperature will be similar to the day before. In the early morning, the thermometer will indicate 22°C, and will gradually increase between 6 a.m. and noon to reach 31°C. The wind force will be 20 km/h at 9 a.m., and will decrease to around 10 km/h towards the beginning of the afternoon. 40 km/h can be reached in bursts. It will be in the South-East sector, before drifting south around 10 a.m. Clouds will completely cover the sky by mid-morning and clear slightly around 11 a.m.
This afternoon, clouds will completely cover the town around noon and will become stormy in the middle of the afternoon. Thunderstorms are expected between 4 p.m. and 6 p.m. The wind will remain between 5 and 15 km/h, while the mercury will drop sharply towards the end of the afternoon to 27 °C. The wind could reach gusts of 85 km/h. The wind direction will be inconsistent during this time slot.
During the evening, the sky will still be stormy around 6 p.m., then will clear up partly in the early evening. There will be thunderstorms between 6 p.m. and 8 p.m. The thermometer will continue to drop throughout the evening to 22 °C. The wind force will continue to rise around 9 p.m. to reach approximately 55 km/h, then will fade towards the beginning of the night to reach approximately 45 km/h. In gusts, it could exceed 115 km/h. Its direction will be variable during this period.
At night, the sky will still be overcast around midnight, before clearing up completely at the start of the night and becoming overcast around 3 a.m. The mercury will remain steady at 22°C. The wind will oscillate around 45 km/h, and its direction will be unstable. Gusts could exceed 100 km/h.
For Sunday, the weather will be mostly cloudy, with light rain in the afternoon. Temperatures will be cooler than today: they will be 19°C on average, with a maximum of 21°C reached around 8 a.m. and 1 p.m.
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