When waking up, the sky will be overcast in Les Ulis this Saturday, June 29, 2024, but the temperature will be mild. The thermometer will display 15 °C at dawn, and will increase to 18 °C around 10 a.m. The wind force will evolve around 20 km/h, and it will blow from the North-East, then settle in the North-West at the end of the morning. In gusts, it can reach 45 km/h.
In the afternoon, the wind will pick up quickly around 5 p.m. to reach approximately 30 km/h, then decrease towards the end of the afternoon to around 20 km/h. 55 km/h can be reached in bursts. It will be in the northern sector, before turning to the northeast around 1 p.m. The mercury will continue to rise throughout the afternoon, reaching 25°C. The sky will still be overcast around midday, then darken towards the end of the afternoon. There will be drizzle between noon and 1 p.m.
In the evening, the wind will continue to increase between 7 pm and 8 pm to around 30 km/h, then will decrease early in the night to reach approximately 20 km/h. Gusts could exceed 60 km/h. Its direction will be unstable during this period. The mercury will gradually drop between 7 pm and 11 pm to reach 19 °C. Cloudy weather is expected.
During the night, the sky will remain overcast, and drizzle is expected between 1 a.m. and 3 a.m. The thermometer will continue to drop throughout the night to 15 °C. The wind force will suddenly decrease to about 10 km/h around 2 a.m., then gradually freshen up towards the beginning of the morning to reach approximately 20 km/h. It may reach gusts of 50 km/h. Its direction will change during this interval.
Tomorrow will be mostly cloudy, with some drizzle in the evening. The air temperature will be usual for the season: it will be between 15 and 22°C.
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