Eastern Sister Weather Forecast
- 9
- 16
Cloudy
- 8
- 21
Sunny
- 12
- 23
Partly cloudy
- 13
- 19
Shower
- 11
- 20
Partly cloudy
- 12
- 20
Shower
- 9
- 14
Shower
Today 7 Oct Mornington Peninsula
Partly cloudy. Winds southerly 15 to 25 km/h turning east to southeasterly 15 to 20 km/h during the day.
Port Phillip Local Waters
- Wind
- South to southeasterly 15 to 20 knots tending east to southeasterly below 10 knots during the day.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre during the morning.
- Weather
- Partly cloudy.
Eastern Sister Temperature Statistics View More
October Temperature
Cerberus (36 km)
Lowest 4 October, 2026
8.4 °CAverage October
12.8 °CHighest 1 October, 2026
20.9 °C
Climate (2021–2026)
Cerberus (36 km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.7 °C