Half Moon Bay (Jan Juc) Weather Forecast

    • 6
    • 15

    Cloud clearing

    • 8
    • 21

    Showers increasing

    • 10
    • 16

    Cloudy

    • 10
    • 17

    Showers

    • 7
    • 18

    Showers increasing

    • 11
    • 16

    Showers

    • 7
    • 16

    Shower or two

Today 31 Aug Geelong and Surf Coast

Cloud clearing. Light winds.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Westerly 10 to 15 knots, reaching up to 20 knots in the far east in the early afternoon. Winds becoming variable about 10 knots in the late afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres in the west.
Weather
Cloudy.
Weather Situation
A high pressure system moves across southeastern Australia and into the Tasman Sea today. A cold front approaches from the west and crosses Victoria later Tuesday. A second cold front embedded in a westerly flow clips the south of the State on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Half Moon Bay (Jan Juc) Temperature Statistics View More

August Temperature

Aireys Inlet (21km)

  • Lowest 1 August, 2026

    5.7 °C

  • Average August

    11 °C

  • Highest 18 August, 2026

    19.7 °C

Climate (2021–2026)

Aireys Inlet (21km)

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  • Average Low 2021–2026

    11.1 °C

  • Average 2021–2026

    14.2 °C

  • Average High 2021–2026

    18.9 °C
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