Half Moon Bay Weather Forecast

    • 18
    • 26

    Partly cloudy

    • 15
    • 29

    Partly cloudy

    • 18
    • 32

    Partly cloudy

    • 17
    • 29

    Possible shower

    • 15
    • 21

    Cloudy

    • 12
    • 26

    Mostly sunny

    • 13
    • 31

    Possible morning shower

Today 28 Jan Melbourne

Partly cloudy. The chance of smoke haze in the western suburbs. Winds southerly 20 to 30 km/h.

Port Phillip Local Waters

Wind
Southerly 15 to 20 knots.
Seas
Around 1 metre.
Weather
Partly cloudy.
Weather Situation
A low pressure trough over central waters will shift east as a ridge of high pressure will move into the west and persist to the south of Victoria on Thursday and Friday as a trough lingers to the north. The trough in the north will extend over the south on Saturday then move eastwards across the state as a cold front approaches from the southwest. A high pressure system will become established over waters south of the Bight on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Half Moon Bay Temperature Statistics View More

January Temperature

Moorabbin Airport (21km)

  • Lowest 23 January, 2026

    8.4 °C
  • Average January

    20.4 °C
  • Highest 9 January, 2026

    44 °C

Climate (2021–Present)

Moorabbin Airport (21km)

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  • Average Low 2021–2026

    10.8 °C
  • Average 2021–2026

    15.2 °C
  • Average High 2021–2026

    20.3 °C
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