Bonbeach Weather Forecast

    • 15
    • 35

    Mostly sunny

    • 18
    • 30

    Possible shower

    • 15
    • 23

    Possible early shower

    • 11
    • 23

    Showers

    • 13
    • 20

    Cloudy

    • 12
    • 19

    Shower or two

    • 12
    • 21

    Partly cloudy

Today 18 Dec Melbourne

Mostly sunny. Winds northwesterly 20 to 30 km/h tending northwest to southwesterly in the middle of the day then tending southeast to southwesterly in the late afternoon.

Port Phillip Local Waters

Wind
Variable below 10 knots becoming southerly 10 to 15 knots in the middle of the day then becoming variable below 10 knots in the evening.
Seas
Below 1 metre.
Weather
Mostly sunny.
Weather Situation
A high pressure system in the Tasman Sea maintains a ridge across Victoria, until a broad area of low pressure develops to the west later today. The low is forecast to slowly move across the state during Friday and Saturday, before another low and associated cold front move across Victoria on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bonbeach Temperature Statistics View More

December Temperature

Moorabbin Airport (9km)

  • Lowest 11 December, 2025

    7.7 °C

  • Average December

    17 °C

  • Highest 4 December, 2025

    34.5 °C

Climate (2020–Present)

Moorabbin Airport (9km)

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  • Average Low 2020–2025

    10.7 °C

  • Average 2020–2025

    15.2 °C

  • Average High 2020–2025

    20.3 °C
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