Gunnamatta Beach Weather Forecast

    • 8
    • 21

    Sunny

    • 10
    • 22

    Partly cloudy

    • 12
    • 22

    Shower

    • 12
    • 19

    Shower

    • 11
    • 18

    Shower

    • 10
    • 18

    Shower

    • 10
    • 18

    Shower

Today 14 May Mornington Peninsula

Sunny. Light winds.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northeasterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres in the far west.
Weather
Sunny.
Weather Situation
A large high pressure system over the Tasman Sea extends a ridge and light northerly flow over Victoria, persisting for most of the week. A slow-moving trough is expected to approach the west late Friday, making its way across Victoria over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

May Temperature

Cerberus (28km)

  • Lowest 11 May, 2026

    3.5 °C

  • Average May

    13.5 °C

  • Highest 1 May, 2026

    27.8 °C

Climate (2021–Present)

Cerberus (28km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    19.6 °C
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