Half Moon Bay Weather Forecast

    • 6
    • 16

    Mostly clear

    • 7
    • 16

    Partly cloudy

    • 8
    • 16

    Showers increasing

    • 6
    • 12

    Showers

    • 7
    • 14

    Shower or two

    • 9
    • 15

    Showers

    • 8
    • 15

    Shower or two

Today 20 Jul Melbourne

Mostly clear. Winds northerly 15 to 20 km/h becoming light in the evening then becoming northerly 15 to 20 km/h in the late evening.

Port Phillip Local Waters

Wind
Northerly 10 to 15 knots.
Seas
Below 1 metre.
Weather
Mostly clear.
Weather Situation
A high pressure system lies over over the Tasman Sea and extends a broad ridge west over Victoria and Bass Strait. A weak cold front is expected to approach western Victoria late Tuesday and then cross southern Victoria and Bass Strait on Wednesday. A high pressure ridge near the Bight will extend a ridge over northern Victoria on Thursday.
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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 10 July, 2026

    0.1 °C

  • Average July

    9.9 °C

  • Highest 1 July, 2026

    17.1 °C

Climate (2021–2026)

Moorabbin Airport (21km)

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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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