Gunnamatta Beach Weather Forecast

    • 14
    • 39

    Hazy

    • 16
    • 24

    Partly cloudy

    • 13
    • 28

    Partly cloudy

    • 15
    • 37

    Sunny

    • 17
    • 25

    Partly cloudy

    • 15
    • 26

    Partly cloudy

    • 17
    • 29

    Partly cloudy

Today 24 Jan Mornington Peninsula

Mostly clear. The chance of smoke haze this evening. Winds northerly 15 to 25 km/h turning west to northwesterly in the late evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
East to northeasterly 10 to 15 knots, reaching up to 20 knots in the east in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the east.
1st Swell
Southwesterly below 1 metre, increasing to 1 to 1.5 metres in the far west.
Weather
Mostly clear. The chance of smoke haze in the north this evening with reduced visibility.
Weather Situation
A trough of low pressure over far western parts of the state will continue across remaining parts overnight and during Sunday. A high pressure centre is expected to lie to the southwest of the state on Sunday and then expected to move eastwards to be over the Tasman Sea on Monday. A northerly airstream is expected on Tuesday ahead of another trough moving in from the west and reaching central districts in the evening and remaining districts on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

January Temperature

Cerberus (28km)

  • Lowest 23 January, 2026

    7.5 °C

  • Average January

    18.8 °C

  • Highest 9 January, 2026

    42.3 °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

    19.5 °C
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