Mutton Bird Island Weather Forecast

    • 9
    • 14

    Shower

    • 7
    • 14

    Shower

    • 7
    • 13

    Shower

    • 9
    • 14

    Shower

    • 8
    • 14

    Shower

    • 7
    • 14

    Shower

    • 5
    • 15

    Partly cloudy

Today 10 Aug South West

Cloudy. Very high chance of showers, most likely in the morning and afternoon. Winds northeast to southeasterly 15 to 20 km/h becoming light before dawn then becoming southwesterly 25 to 35 km/h in the early morning. Overnight temperatures falling to around 9 with daytime temperatures reaching between 12 and 15.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
South to southeasterly 15 to 20 knots turning southwesterly 15 to 25 knots in the late morning. Winds reaching up to 30 knots in the afternoon.
Seas
Around 1 metre, increasing to 1 to 2 metres during the morning.
1st Swell
Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the afternoon.
Weather
Partly cloudy. 90% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mutton Bird Island Temperature Statistics View More

August Temperature

Cape Otway (45km)

  • Lowest 1 August, 2026

    6.4 °C

  • Average August

    11.2 °C

  • Highest 2 August, 2026

    16.4 °C

Climate (2021–2026)

Cape Otway (45km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    17.5 °C
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