Half Moon Bay (Jan Juc) Weather Forecast

    • 17
    • 22

    Partly cloudy

    • 13
    • 25

    Cloud clearing

    • 15
    • 39

    Sunny

    • 18
    • 24

    Partly cloudy

    • 15
    • 23

    Partly cloudy

    • 17
    • 26

    Partly cloudy

    • 18
    • 24

    Possible shower

Today 25 Jan Geelong and Surf Coast

Partly cloudy. The chance of smoke haze in the morning and early afternoon. Winds westerly 15 to 20 km/h turning southerly 20 to 30 km/h in the morning then decreasing to 15 to 20 km/h in the late evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
West to southwesterly 15 to 20 knots turning southerly 10 to 15 knots during the day.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning, increasing to 1 to 1.5 metres in the west around midday.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres by early evening.
Weather
Partly cloudy.
Weather Situation
A trough of low pressure over far western parts of the state will continue across remaining parts overnight and during Sunday. A high pressure centre is expected to lie to the southwest of the state on Sunday and then expected to move eastwards to be over the Tasman Sea on Monday. A northerly airstream is expected on Tuesday ahead of another trough moving in from the west and reaching central districts in the evening and remaining districts on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Half Moon Bay (Jan Juc) Temperature Statistics View More

January Temperature

Aireys Inlet (21km)

  • Lowest 6 January, 2026

    11.5 °C

  • Average January

    17.8 °C

  • Highest 7 January, 2026

    41.3 °C

Climate (2021–Present)

Aireys Inlet (21km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    11 °C

  • Average 2021–2026

    14.1 °C

  • Average High 2021–2026

    18.7 °C
Get WillyWeather+ to remove ads