Gunnamatta Beach Weather Forecast

    • 12
    • 24

    Partly cloudy

    • 12
    • 25

    Sunny

    • 14
    • 24

    Partly cloudy

    • 14
    • 25

    Partly cloudy

    • 14
    • 23

    Shower

    • 12
    • 21

    Partly cloudy

    • 11
    • 22

    Partly cloudy

Today 22 Apr Mornington Peninsula

Partly cloudy. Winds northeasterly 15 to 25 km/h turning northerly 20 to 30 km/h in the morning then decreasing to 15 to 20 km/h in the late afternoon.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northeasterly 15 to 20 knots, reaching up to 25 knots in the far east during the morning.
Seas
1 to 2 metres, decreasing to 1 metre during the afternoon.
1st Swell
West to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres in the far west.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure will continue to persist over Victoria in the coming days. A weak trough is expected to clip the southwest and pass through Bass Strait today, briefly interrupting the ridge before it re-establishes on Thursday. This ridge will slowly drift into the Tasman Sea but will still linger in the east when a weak front will clip the southwest coast on Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

April Temperature

Cerberus (28km)

  • Lowest 19 April, 2026

    1.4 °C

  • Average April

    14.9 °C

  • Highest 1 April, 2026

    28.3 °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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