Gunnamatta Beach Weather Forecast

    • 9
    • 18

    Shower

    • 12
    • 19

    Cloudy

    • 9
    • 23

    Partly cloudy

    • 14
    • 23

    Shower

    • 12
    • 19

    Shower

    • 11
    • 21

    Shower

    • 13
    • 21

    Shower

Today 28 Oct Mornington Peninsula

Cloudy. Medium chance of showers in the afternoon and evening. Winds west to northwesterly 20 to 30 km/h tending west to southwesterly 25 to 35 km/h in the late morning and early afternoon.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Westerly 20 to 25 knots, reaching up to 30 knots in the late morning and afternoon. Winds turning southwesterly in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
Weather
Cloudy. 70% chance of showers.
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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

    15.3 °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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