Herald Sun | Melbourne weather: Freezing temperatures for Victoria Herald Sun PARTS of Victoria have plummeted below zero as Melbourne's Tullamarine Airport marked its coldest morning in 32 years. The freezing overnight temperatures came as a frost warning was issued across the state. Tullamarine Airport dropped as low as -1.9C ... 'This is pretty unusual': Melbourne shivers through coldest late season morning in 60 years Melbourne's record-breaking cold start Melbourne's big freeze: 50-year record broken |