Sydney, Melbourne, Brisbane weather: Polar blast sends temperatures plunging

SYDNEY:

Tuesday: Min 9C, Max 17C, sunny

Wednesday: Min 6C, Max 16C, sunny

Thursday: Min 7C, Max 18C, sunny

Friday: Min 7C, Max 17C, cloudy

MELBOURNE:

Tuesday: Min 4C, Max 13C, cloudy

Wednesday: Min 3C, Max 12C, possible showers

Thursday: Min 6C, Max 12C, showers

Friday: Min 6C, Max 14C, showers

BRISBANE:

Tuesday: Min 8C, Max 22C, sunny

Wednesday: Min 9C, Max 22C, sunny

Thursday: Min 10C, Max 24C, sunny

Friday: Min 12C, Max 23C, cloudy

CANBERRA:

Tuesday: Min -1C, Max 12C, morning frost and sunny

Wednesday: Min -3C, Max 10C, morning frost and sunny

Thursday: Min -1C, Max 11C, showers

Friday: Min 1C, Max 11C, showers