Weeroona Bay Weather Forecast
- 14
- 18
Partly cloudy
- 12
- 18
Cloudy
- 12
- 18
Partly cloudy
- 13
- 24
Partly cloudy
- 14
- 20
Shower
- 11
- 20
Shower
- 12
- 16
Windy
Today 9 Dec Central
Mostly clear. Winds south to southeasterly 15 to 20 km/h.
Port Phillip Local Waters
- Wind
- Southeasterly 10 to 15 knots.
- Seas
- Below 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A ridge of high pressure extends across Victoria from the west this evening, persisting during Wednesday as the high centre moves eastwards across Tasmania on Thursday. A trough extends from NSW into the northeast of Victoria at times during Wednesday and Thursday, before a more significant trough is forecast to move across the far west on Friday then over the remainder of the state on Saturday.
Weeroona Bay Temperature Statistics View More
December Temperature
Avalon Airport (37km)
Lowest 7 December, 2025
6.6 °CAverage December
16 °CHighest 4 December, 2025
34.8 °C
Climate (2020–Present)
Avalon Airport (37km)
Average Low 2020–2025
9.6 °CAverage 2020–2025
14.5 °CAverage High 2020–2025
20.4 °C