Gunnamatta Beach Weather Forecast

    • 16
    • 30

    Sunny

    • 15
    • 22

    Cloudy

    • 13
    • 23

    Shower

    • 13
    • 24

    Cloudy

    • 15
    • 25

    Cloudy

    • 13
    • 24

    Partly cloudy

    • 14
    • 32

    Sunny

Today 21 Jan Mornington Peninsula

Sunny. Light winds becoming southerly 15 to 25 km/h in the early afternoon.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
East to southeasterly 10 to 15 knots turning southerly in the late afternoon. Winds reaching up to 20 knots inshore and in the far west in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres in the far west.
Weather
Sunny.
Weather Situation
A trough is forecast to drift eastwards across the state today, then move over the east coast of the country into Wednesday as a cold front crosses Tasmania. A ridge extends over Bass Strait on Wednesday and Thursday whilst the trough then deepens over central coastal waters on Thursday then eastern coastal waters overnight Thursday and into Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

January Temperature

Cerberus (28km)

  • Lowest 1 January, 2025

    9.8 °C

  • Average January

    20.5 °C

  • Highest 5 January, 2025

    37.9 °C

Climate (2020–Present)

Cerberus (28km)

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  • Average Low 2020–2025

    10.1 °C

  • Average 2020–2025

    14.4 °C

  • Average High 2020–2025

    19.3 °C
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