Gunnamatta Beach Weather Forecast

    • 12
    • 22

    Shower

    • 11
    • 19

    Shower

    • 12
    • 22

    Cloudy

    • 13
    • 26

    Partly cloudy

    • 17
    • 35

    Sunny

    • 19
    • 31

    Shower

    • 14
    • 24

    Shower

Today 22 Dec Mornington Peninsula

Cloudy. High chance of showers in the evening. Winds southerly 15 to 20 km/h turning southwesterly 25 to 35 km/h during the morning then increasing to 30 to 45 km/h in the evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres in the west during the afternoon.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Cloudy. 70% chance of showers in the late afternoon and evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

December Temperature

Cerberus (28km)

  • Lowest 14 December, 2024

    8.3 °C

  • Average December

    18.5 °C

  • Highest 20 December, 2024

    34.9 °C

Climate (2019–Present)

Cerberus (28km)

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  • Average Low 2019–2024

    10.1 °C

  • Average 2019–2024

    14.4 °C

  • Average High 2019–2024

    19.3 °C
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