Gunnamatta Beach Weather Forecast

    • 13
    • 26

    Sunny

    • 17
    • 25

    Partly cloudy

    • 15
    • 24

    Partly cloudy

    • 13
    • 28

    Sunny

    • 18
    • 28

    Shower

    • 16
    • 23

    Shower

    • 11
    • 17

    Shower

Today 19 Oct Mornington Peninsula

Mostly sunny. Winds northerly 25 to 35 km/h decreasing to 15 to 25 km/h in the late evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
North to northeasterly 10 to 15 knots, reaching up to 20 knots in the east in the late evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres in the far west.
Weather
Mostly sunny.
Weather Situation
A high pressure system centred over the Tasman Sea will move slowly eastwards throughout this week. A weak trough will move over western Victoria during Tuesday and Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

October Temperature

Cerberus (28 km)

  • Lowest 15 October, 2026

    3.3 °C

  • Average October

    14.4 °C

  • Highest 9 October, 2026

    27 °C

Climate (2021–2026)

Cerberus (28 km)

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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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