Sunbury Weather Forecast
- 9
- 17
Cloudy
- 8
- 16
Possible shower
- 9
- 21
Partly cloudy
- 9
- 28
Sunny
- 13
- 33
Sunny
- 18
- 32
Possible late shower
- 12
- 19
Shower or two
Today 25 Dec Melbourne
Cloudy. Slight chance of a shower. Winds southwesterly 25 to 35 km/h turning southerly in the late morning and afternoon.
Sunbury Temperature Statistics View More
December Temperature
Melbourne Airport (13km)
Lowest 7 December, 2025
6.3 °CAverage December
17.4 °CHighest 18 December, 2025
38.2 °C
Climate (2020–Present)
Melbourne Airport (13km)
Average Low 2020–2025
9.8 °CAverage 2020–2025
14.6 °CAverage High 2020–2025
20.5 °C