Half Moon Bay Weather Forecast

    • 6
    • 15

    Possible shower

    • 6
    • 16

    Partly cloudy

    • 8
    • 16

    Showers increasing

    • 6
    • 13

    Shower or two

    • 4
    • 13

    Shower or two

    • 6
    • 15

    Shower or two

    • 7
    • 15

    Shower or two

Today 11 Jul Melbourne

Partly cloudy. High chance of showers about the Dandenongs, medium chance elsewhere. Winds westerly 15 to 20 km/h becoming light in the evening.

Port Phillip Local Waters

Wind
Westerly 15 to 20 knots decreasing to about 10 knots in the evening.
Seas
Around 1 metre.
Weather
Partly cloudy.
Weather Situation
A front is forecast to cross Victorian coastal waters this afternoon before a high pressure system crosses NSW and extends a ridge over Bass Strait tomorrow. Northwesterly winds will freshen on Sunday ahead of a cold front that is forecast to enter the western Bass Strait during the afternoon before reaching eastern waters at night. Another cold front will approach from the west on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Half Moon Bay Temperature Statistics View More

July Temperature

Moorabbin Airport (21km)

  • Lowest 4 July, 2025

    2.9 °C

  • Average July

    10.4 °C

  • Highest 6 July, 2025

    18.4 °C

Climate (2020–Present)

Moorabbin Airport (21km)

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  • Average Low 2020–2025

    10.8 °C

  • Average 2020–2025

    15.2 °C

  • Average High 2020–2025

    20.3 °C
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