Onion Bay Weather Forecast

    • 8
    • 13

    Partly cloudy

    • 8
    • 13

    Partly cloudy

    • 7
    • 14

    Partly cloudy

    • 9
    • 14

    Shower

    • 11
    • 15

    Shower

    • 11
    • 15

    Shower

    • 9
    • 13

    Shower

Today 26 Jun South West

Partly cloudy. The chance of fog in the late morning. Medium chance of showers near the Otways, becoming less likely in the late afternoon and evening. Near zero chance of rain elsewhere. Light winds. Daytime maximum temperatures between 11 and 14.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
East to northeasterly about 10 knots.
Seas
Below 0.5 metres.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the far west.
Weather
Partly cloudy.
Weather Situation
Settled weather is expected heading into the weekend as a high pressure system located over eastern Bass Strait moves over the southern Tasman Sea. Northerly winds will strengthen on Monday as a cold front approaches from the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Onion Bay Temperature Statistics View More

June Temperature

Cape Otway (29km)

  • Lowest 15 June, 2026

    6.5 °C

  • Average June

    13 °C

  • Highest 12 June, 2026

    19.2 °C

Climate (2021–2026)

Cape Otway (29km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    14.2 °C

  • Average High 2021–2026

    17.4 °C
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