Half Moon Bay Weather Forecast

    • 9
    • 17

    Cloudy

    • 11
    • 17

    Shower or two

    • 11
    • 17

    Cloudy

    • 9
    • 17

    Partly cloudy

    • 9
    • 19

    Cloud clearing

    • 10
    • 20

    Partly cloudy

    • 9
    • 22

    Mostly sunny

Today 8 May Geelong and Surf Coast

Cloudy. Slight chance of a shower, most likely later tonight. Winds southwesterly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.

Port Phillip Local Waters

Wind
Southwesterly 15 to 25 knots decreasing to 10 to 15 knots in the late evening.
Seas
1 to 1.5 metres, decreasing to 1 metre later in the evening.
Weather
Cloudy. 50% chance of showers.
Weather Situation
A large high pressure system in the Bight continues to build and will slowly drift eastwards over the coming days, moving south of Victoria early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Half Moon Bay Temperature Statistics View More

May Temperature

Avalon Airport (23km)

  • Lowest 7 May, 2026

    5.6 °C

  • Average May

    15.4 °C

  • Highest 1 May, 2026

    29.3 °C

Climate (2021–Present)

Avalon Airport (23km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    20.6 °C
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