Gunnamatta Beach Weather Forecast

    • 12
    • 28

    Fog

    • 17
    • 28

    Partly cloudy

    • 13
    • 22

    Shower

    • 12
    • 17

    Shower

    • 9
    • 16

    Shower

    • 8
    • 17

    Shower

    • 9
    • 18

    Shower

Today 22 Oct Mornington Peninsula

The chance of fog early this morning. Sunny afternoon. Light winds becoming northwest to northeasterly 15 to 20 km/h in the early afternoon then tending east to northeasterly in the evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
East to northeasterly about 10 knots increasing to 10 to 15 knots in the morning.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres in the west.
Weather
The chance of fog early this morning with reduced visibility. Sunny afternoon.
Weather Situation
A high pressure system centred over the Tasman Sea will drift slowly eastwards as a cold front approaches from the west on Friday. This cold front will cross the State on Saturday and Sunday with a secondary trough crossing late Sunday or Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

October Temperature

Cerberus (28 km)

  • Lowest 15 October, 2026

    3.3 °C

  • Average October

    15.2 °C

  • Highest 20 October, 2026

    28.6 °C

Climate (2021–2026)

Cerberus (28 km)

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  • Average Low 2021–2026

    10.3 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    19.7 °C
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