Gunnamatta Beach Weather Forecast

    • 8
    • 15

    Shower

    • 9
    • 15

    Shower

    • 7
    • 16

    Cloudy

    • 10
    • 17

    Shower

    • 9
    • 14

    Shower

    • 8
    • 14

    Shower

    • 8
    • 16

    Shower

Today 21 Aug Mornington Peninsula

Cloudy. Medium chance of showers. Winds northwesterly 20 to 30 km/h.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northwesterly 15 to 20 knots turning westerly 20 to 25 knots before dawn. Winds reaching up to 30 knots in the far east during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Westerly 2 to 3 metres.
Weather
Cloudy. 90% chance of showers.
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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

    10.9 °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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