Bonbeach Weather Forecast

    • 8
    • 15

    Possible shower

    • 10
    • 15

    Shower or two

    • 7
    • 16

    Cloudy

    • 9
    • 18

    Shower or two

    • 9
    • 15

    Showers

    • 8
    • 15

    Shower or two

    • 7
    • 17

    Possible shower

Today 21 Aug Melbourne

Cloudy. Medium chance of showers about the Dandenongs, slight chance elsewhere. Winds west to northwesterly 15 to 25 km/h becoming light in the late afternoon then becoming northwesterly 15 to 20 km/h in the late evening.

Port Phillip Local Waters

Wind
West to northwesterly 10 to 15 knots.
Seas
Below 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure will become established over the north from today and over the weekend and a couple of cold fronts will pass well to the south in a broad westerly flow. The ridge will weaken and move over the Tasman Sea on Monday and a low pressure system and associated trough will approach from the west.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bonbeach Temperature Statistics View More

August Temperature

Moorabbin Airport (9km)

  • Lowest 1 August, 2026

    1.6 °C

  • Average August

    11.4 °C

  • Highest 18 August, 2026

    20.1 °C

Climate (2021–2026)

Moorabbin Airport (9km)

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  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    15.3 °C

  • Average High 2021–2026

    20.5 °C
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