Mambourin Weather Forecast
- 10
- 30
Mostly sunny
- 14
- 36
Sunny
- 17
- 29
Shower or two
- 14
- 26
Partly cloudy
- 12
- 23
Showers
- 12
- 22
Partly cloudy
- 12
- 20
Cloudy
Today 17 Dec Geelong and Surf Coast
The chance of fog early this morning. Mostly sunny afternoon. Light winds becoming southeasterly 15 to 20 km/h in the late afternoon then becoming light in the late evening.
Mambourin Temperature Statistics View More
December Temperature
Avalon Airport (15km)
Lowest 7 December, 2025
6.6 °CAverage December
16.3 °CHighest 4 December, 2025
34.8 °C
Climate (2020–Present)
Avalon Airport (15km)
Average Low 2020–2025
9.6 °CAverage 2020–2025
14.5 °CAverage High 2020–2025
20.4 °C