Gunnamatta Beach Weather Forecast

    • 10
    • 15

    Rain

    • 7
    • 15

    Shower

    • 9
    • 14

    Shower

    • 9
    • 14

    Cloudy

    • 7
    • 14

    Partly cloudy

    • 6
    • 13

    Partly cloudy

    • 6
    • 14

    Partly cloudy

Today 2 Jul Mornington Peninsula

Cloudy. Very high chance of rain. The chance of a thunderstorm in the late afternoon and evening. Winds northerly 25 to 35 km/h increasing to 60 km/h before turning northwesterly 25 to 40 km/h in the early afternoon.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northerly 15 to 25 knots turning northwesterly 20 to 30 knots early in the morning. Winds reaching up to 35 knots offshore during the day.
Seas
2 to 3 metres, increasing to 2.5 to 4 metres in the far east during the morning.
1st Swell
Southwesterly 1 to 2 metres, tending westerly 2 to 4 metres during the afternoon.
Weather
Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the late afternoon and evening.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

July Temperature

Cerberus (28km)

  • Lowest 1 July, 2026

    10.7 °C

  • Average July

    13.1 °C

  • Highest

    –

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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