Heidelberg Weather Forecast
- 11
- 35
Sunny
- 17
- 39
Sunny
- 19
- 34
Possible shower
- 17
- 27
Possible shower
- 14
- 25
Showers
- 13
- 22
Partly cloudy
- 12
- 21
Partly cloudy
Today 17 Dec Melbourne
Mostly sunny. Winds northwest to northeasterly 15 to 20 km/h tending southeast to southwesterly in the late afternoon then becoming light in the late evening.
Heidelberg Temperature Statistics View More
December Temperature
Viewbank (3km)
Lowest 7 December, 2025
7.6 °CAverage December
17.3 °CHighest 4 December, 2025
34.3 °C
Climate (2020–Present)
Viewbank (3km)
Average Low 2020–2025
9.9 °CAverage 2020–2025
14.9 °CAverage High 2020–2025
21 °C