London weather: Autumn chill forecast to arrive within days as temperature to plungeLifestyleOct 3 at 8:29 PM – Oct 4 at 5:41 AM3 outletsUnited KingdomBBC NewsAutumn chill to arrive this week as temperatures set to drop Oct 3 at 8:29 PMThe IndependentUK weather forecast: Temperatures set to plunge as autumn chill arrives this week Oct 4 at 5:41 AMEvening StandardLondon weather: Autumn chill forecast to arrive within days as temperature to plunge Oct 4 at 2:26 AM