Portsea Front Beach Weather Forecast
- 12
- 18
Clear
- 13
- 27
Partly cloudy
- 15
- 20
Partly cloudy
- 12
- 18
Shower
- 11
- 16
Windy
- 11
- 17
Cloudy
- 11
- 23
Sunny
Today 11 Dec Central
Clear. Winds south to southeasterly 20 to 30 km/h tending east to southeasterly 15 to 25 km/h in the late evening.
Port Phillip Local Waters
- Wind
- Southerly 10 to 15 knots turning southeasterly in the late evening.
- Seas
- Around 1 metre.
- Weather
- Clear.
- Weather Situation
- A ridge of high pressure over Tasmania will clear into the Tasman Sea on Friday with a trough lingering just across the NSW border along the east coast. A separate trough will then sweep across the state on Saturday, entering from the west in the early morning and clearing in the east by the evening. On Sunday a cold front will skim across the south with a new high pressure ridge developing in its wake on Monday.
Portsea Front Beach Temperature Statistics View More
December Temperature
Avalon Airport (38km)
Lowest 7 December, 2025
6.6 °CAverage December
16.3 °CHighest 4 December, 2025
34.8 °C
Climate (2020–Present)
Avalon Airport (38km)
Average Low 2020–2025
9.6 °CAverage 2020–2025
14.5 °CAverage High 2020–2025
20.4 °C