Today's weather: Sunny in Paris, rain in Lyon at 6 a.m.

Paris and Lille: sunny skies and good air quality

Paris will be sunny on October 4, with a low of 13°C and a high of 25°C. At 6 a.m., skies will be cloudy and the temperature will be 14°C; by 3 p.m., skies will be clear and it will be 24°C.

The chance of rain is 10%, and no precipitation is expected (0 mm). Paris's air quality index is good, and its outdoor activity index is excellent.

Lille will also be sunny on October 4, with temperatures ranging from 10°C to 22°C and a 10% chance of rain. Air quality there is good.

Lyon: rain at 6 a.m., sun at noon and 25°C at 3 p.m.

Rain is forecast in Lyon at 6 a.m., with 1.0 mm of precipitation, a 40% chance of precipitation and a temperature of 15°C. At 9 a.m., skies will be cloudy, with a temperature of 16°C, 0.0 mm of precipitation and a 40% chance of rain.

At noon, skies will be sunny, the temperature will be 21°C and the chance of rain will be 10%. At 3 p.m., it will be sunny and 25°C. The October 4 forecast calls for a low of 16°C and a high of 25°C.

The indices recommend short sleeves and indicate excellent driving conditions. An umbrella is optional for an outing at 6 a.m. or 9 a.m.

Marseille: up to 27°C, winds of 6 m/s and cloudy skies in the evening

The forecast for Marseille on October 4 is sunny with a few clouds, with temperatures ranging from 19°C to 27°C. The day's forecast calls for winds of 6 m/s, also 6 m/s at noon and 3 p.m., compared with 4 m/s at 6 a.m.

At 6 p.m., skies will be cloudy, the temperature will be 25°C and the chance of rain will be 40%, with 0.0 mm expected. The same 40% chance is forecast at 9 p.m., with a temperature of 23°C. An umbrella is therefore optional in the evening.

Air quality is good and the activity index is excellent. The skin-care index describes skin as slightly dry and recommends moisturizing it.