Half Moon Bay (Jan Juc) Weather Forecast

    • 7
    • 15

    Shower or two

    • 6
    • 17

    Possible shower

    • 9
    • 17

    Showers increasing

    • 6
    • 13

    Shower or two

    • 5
    • 14

    Shower or two

    • 7
    • 15

    Possible shower

    • 8
    • 16

    Shower or two

Today 11 Jul Geelong and Surf Coast

Partly cloudy. Medium chance of showers, most likely in the late morning and afternoon. Winds northwesterly 20 to 30 km/h tending westerly 25 to 35 km/h in the middle of the day then becoming light in the evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Westerly 20 to 30 knots, turning southwesterly in the early afternoon and easing to 15 to 20 knots in the late afternoon.
Seas
2 to 3 metres, decreasing to 1.5 to 2 metres later in the evening.
1st Swell
West to southwesterly 2 to 2.5 metres, increasing to 3 to 4 metres in the far west.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A front is forecast to cross Victorian coastal waters during today before a high pressure system crosses NSW and extends a ridge over Bass Strait on Saturday. Northwesterly winds will freshen on Sunday ahead of a cold front that is forecast to enter the western Bass Strait during the afternoon before reaching eastern waters at night. Another cold front will approach from the west on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Half Moon Bay (Jan Juc) Temperature Statistics View More

July Temperature

Aireys Inlet (21km)

  • Lowest 9 July, 2025

    5.9 °C

  • Average July

    10.3 °C

  • Highest 6 July, 2025

    18.1 °C

Climate (2020–Present)

Aireys Inlet (21km)

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  • Average Low 2020–2025

    11 °C

  • Average 2020–2025

    14.1 °C

  • Average High 2020–2025

    18.7 °C
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