October 16–22: Significant rain in Marseille

Marseille: Rain peaks on Monday, October 19, and Tuesday, October 20

From Friday, October 16, through Thursday, October 22, Marseille's forecast is variable. On Friday, October 16, a stationary front is nearby and skies remain sunny (10%, 23°C). On Saturday, October 17, the chance of rain remains at 20% (24°C). On Sunday, October 18, a trough moves south across the region and the chance rises to 70% (19°C). On Monday, October 19, it reaches 90%, with 94 mm forecast (21°C). On Tuesday, October 20, a trough remains stationary and the chance stays at 80%, with 61 mm forecast (22°C). On Wednesday, October 21, and Thursday, October 22, the chance remains at 70%, with 10 mm and then 5 mm forecast (23°C and then 22°C).

Paris and Lille: Isolated rain during the week

From Friday, October 16, through Thursday, October 22, Paris and Lille see changeable conditions, with no prolonged spell of rain. On Friday, October 16, a stationary front is nearby: Lille has passing showers (60%, 18°C), while Paris remains sunny (20%, 21°C). On Sunday, October 18, Lille sees another spell of passing showers (60%, 13°C), while Paris has a limited chance of rain (20%, 14°C). On Monday, October 19, the chance rises to 40% in Paris (14°C), compared with 30% in Lille (14°C). Toward the end of the week, chances remain below 30% in both cities, with highs of 16 to 18°C.

Lyon: Rain on Sunday, October 18, and Thursday, October 22

From Friday, October 16, through Thursday, October 22, Lyon's chances of rain vary. On Friday, October 16, skies remain sunny (10%, 23°C), then become cloudy on Saturday, October 17 (40%, 17°C). A trough moves south across the region on Sunday, October 18: the chance of rain reaches 70%, with passing showers (12°C). From Monday, October 19, through Tuesday, October 20, the chance remains at 40%, with temperatures of 14°C and then 18°C. On Wednesday, October 21, the chance falls to 30%, with cloudy skies followed by sunshine (20°C). On Thursday, October 22, the chance rises to 60%, with 3 mm forecast (19°C).