Gunnamatta Beach Weather Forecast

    • 7
    • 16

    Shower

    • 11
    • 16

    Shower

    • 10
    • 17

    Shower

    • 10
    • 16

    Shower

    • 8
    • 14

    Shower

    • 8
    • 13

    Shower

    • 8
    • 14

    Cloudy

Today 29 Jun Mornington Peninsula

Cloudy. Medium chance of showers, most likely later this evening. Winds northerly 15 to 25 km/h.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
North to northeasterly 15 to 20 knots, reaching up to 25 knots in the far west in the evening.
Seas
Around 1 metre, increasing to 1 to 2 metres in the west.
1st Swell
Southwesterly around 1 metre, increasing to 1.5 metres in the far west.
Weather
Cloudy.
Weather Situation
A moist northerly airstream is continuing over Victoria as a low pressure trough approaches from the west. The trough will cross Victoria on Tuesday, with the northerly flow persisting as a cold front cross waters south of the Bight. The front is expected to cross Victoria on Wednesday, with winds turning westerly on Thursday as another cold front approaches from the west. This front will cross Victoria on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

June Temperature

Cerberus (28km)

  • Lowest 28 June, 2026

    1.4 °C

  • Average June

    11.9 °C

  • Highest 17 June, 2026

    20.6 °C

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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