Half Moon Bay Weather Forecast

    • 11
    • 25

    Mostly sunny

    • 13
    • 19

    Showers

    • 8
    • 15

    Shower or two

    • 8
    • 15

    Cloudy

    • 8
    • 18

    Partly cloudy

    • 9
    • 20

    Partly cloudy

    • 10
    • 21

    Partly cloudy

Today 11 Oct Geelong and Surf Coast

Mostly sunny day. Slight chance of a shower this evening. Winds north to northwesterly 25 to 35 km/h.

Port Phillip Local Waters

Wind
Northerly below 10 knots, increasing to 10 to 15 knots during the morning, tending 15 to 20 knots from late morning.
Seas
Below 0.5 metres, increasing to around 1 metre during the morning.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure to the east directs a northerly flow over Victoria. A cold front approaches from the west, reaching western districts this evening before extending across the state on Monday. A cool southwesterly airstream will follow as a new high drifts eastwards across the Bight early this week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Half Moon Bay Temperature Statistics View More

October Temperature

Avalon Airport (23 km)

  • Lowest 8 October, 2026

    2.9 °C
  • Average October

    13.9 °C
  • Highest 9 October, 2026

    27.4 °C

Climate (2021–2026)

Avalon Airport (23 km)

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  • Average Low 2021–2026

    9.8 °C
  • Average 2021–2026

    14.6 °C
  • Average High 2021–2026

    20.6 °C
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