Mordialloc Beach Weather Forecast
- 13
- 27
Possible shower
- 15
- 21
Possible early shower
- 11
- 21
Partly cloudy
- 11
- 22
Mostly sunny
- 12
- 30
Partly cloudy
- 18
- 25
Shower or two
- 13
- 21
Possible shower
Today 8 Dec Melbourne
Partly cloudy. Slight chance of a shower, most likely later tonight. Winds west to northwesterly 20 to 30 km/h becoming light in the late evening.
Port Phillip Local Waters
- Wind
- West to southwesterly 10 to 15 knots decreasing to below 10 knots in the late evening.
- Seas
- Below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure over the state will weaken ahead of a cold front expected to move over Bass Strait late Monday and early Tuesday. A new ridge of high pressure will extend across from the west on Tuesday and persist during Wednesday then the main high pressure centre will move eastwards across Tasmania on Thursday. A trough will move across the far west on Friday then over the remainder of the state on Saturday.
Mordialloc Beach Temperature Statistics View More
December Temperature
Moorabbin Airport (3km)
Lowest 2 December, 2025
9.1 °CAverage December
16.7 °CHighest 4 December, 2025
34.5 °C
Climate (2020–Present)
Moorabbin Airport (3km)
Average Low 2020–2025
10.7 °CAverage 2020–2025
15.2 °CAverage High 2020–2025
20.3 °C