The Sydney Morning Herald | Sydney weather: Relief ahead after city endures most humid week in 15 years The Sydney Morning Herald Sydneysiders have sweated through the city's most humid week for more than a decade but the good news is the end of the sultry spell is within sight. A stable weather pattern of a high pressure system in the Tasman Sea and a trough over western NSW ... Sydney weather: city to get cool relief from heatwave Sydney's Been Sweating Through The Most Humid Week In 15 Years |