Bittern Weather Forecast
- 7
- 21
Shower or two
- 10
- 16
Early shower or two
- 9
- 16
Showers
- 8
- 17
Showers increasing
- 11
- 17
Showers
- 9
- 16
Shower or two
- 8
- 16
Shower or two
Today 1 Sep Mornington Peninsula
Cloudy. Medium chance of showers. Winds northwesterly 20 to 30 km/h.
Bittern Temperature Statistics View More
September Temperature
Cerberus (2km)
Lowest 1 September, 2026
4.9 °CAverage September
12.1 °CHighest
–
Climate (2021–2026)
Cerberus (2km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.7 °C