Mambourin Weather Forecast
- 6
- 16
Partly cloudy
- 5
- 16
Cloud clearing
- 5
- 20
Mostly sunny
- 10
- 23
Shower or two
- 12
- 22
Shower or two
- 9
- 15
Showers
- 5
- 15
Possible shower
Today 10 Sep Geelong and Surf Coast
Partly cloudy. Light winds becoming southerly 15 to 20 km/h in the morning then becoming light in the evening.
Mambourin Temperature Statistics View More
September Temperature
Avalon Airport (15km)
Lowest 8 September, 2026
1.8 °CAverage September
12.3 °CHighest 1 September, 2026
21.8 °C
Climate (2021–2026)
Avalon Airport (15km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
20.6 °C