Gunnamatta Beach Weather Forecast

    • 6
    • 14

    Shower

    • 8
    • 14

    Shower

    • 6
    • 14

    Shower

    • 8
    • 15

    Partly cloudy

    • 7
    • 16

    Shower

    • 9
    • 14

    Shower

    • 7
    • 14

    Shower

Today 4 Aug Mornington Peninsula

Cloudy. Very high chance of showers, with possible small hail in the morning. Winds northwesterly 20 to 30 km/h increasing to 35 km/h before turning westerly 20 to 30 km/h in the late morning and early afternoon.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Westerly 15 to 25 knots, reaching up to 30 knots in the far east during the morning. Winds turning southwesterly in the early afternoon.
Seas
1 to 2 metres.
1st Swell
West to southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres in the west.
Weather
Partly cloudy. 95% chance of showers, with possible small hail in the morning.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

August Temperature

Cerberus (28km)

  • Lowest 2 August, 2026

    2.3 °C

  • Average August

    9.6 °C

  • Highest 2 August, 2026

    17.4 °C

Climate (2021–2026)

Cerberus (28km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    19.7 °C
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