On Friday Afternoon, Sydney's temperatures dropped as a cold front came in from South of NSW. After a long weekend, the weather changed, and strong winds sent temperatures. Around midday, the city reached highs of above 30 degrees and dropped to 18 degrees after 5:30 PM.
The Observatory Hill of Sydney reached 32 degrees after midday and dropped to 19 Degrees after 5:30 PM. However, Penrith reached 33 degrees in midday and dropped to 19 degrees in the evening.
Abrar Shabren, a forecaster from the Bureau of Meteorology, said, this changed because a cold front came in from the south of the state. He also said the temperatures would go high by the evening. At this time of the year, it is reasonable to move from Spring to Summer.