Gunnamatta Beach Weather Forecast

    • 10
    • 17

    Shower

    • 9
    • 18

    Shower

    • 11
    • 19

    Cloudy

    • 10
    • 23

    Partly cloudy

    • 15
    • 23

    Shower

    • 12
    • 20

    Shower

    • 11
    • 20

    Shower

Today 27 Oct Mornington Peninsula

Cloudy. Medium chance of showers, most likely in the morning and afternoon. Winds westerly 15 to 25 km/h.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Southwesterly 15 to 20 knots tending westerly 15 to 25 knots in the morning.
Seas
1 to 2 metres, decreasing below 1.5 metres during the morning, then increasing to 1.5 to 2 metres around midday.
1st Swell
Southwesterly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
Weather
Cloudy.
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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

    15.8 °C

  • Highest 22 October, 2026

    30.6 °C

Climate (2021–2026)

Cerberus (28 km)

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  • Average Low 2021–2026

    10.3 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    19.7 °C
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