Gunnamatta Beach Weather Forecast

    • 8
    • 18

    Shower

    • 9
    • 17

    Cloudy

    • 7
    • 22

    Sunny

    • 10
    • 24

    Partly cloudy

    • 14
    • 21

    Shower

    • 10
    • 18

    Partly cloudy

    • 10
    • 19

    Shower

Today 6 Oct Mornington Peninsula

Partly cloudy. High chance of showers, most likely in the early afternoon. Winds northwest to southwesterly 25 to 40 km/h tending southwesterly in the late afternoon then tending southerly 20 to 30 km/h in the late evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northwesterly 20 to 30 knots, shifting southwesterly in the late morning. Winds tending south to southwesterly and easing to 15 to 25 knots in the late afternoon and evening.
Seas
1 to 2 metres, increasing to 2 to 3 metres during the morning.
1st Swell
Southwesterly 1.5 to 2.5 metres, increasing to 2 to 4 metres during the morning.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A cold front crosses southern parts of Victoria Tuesday as a high pressure system moves over the Bight. The high then moves southeastward, drifting into the Tasman Sea by Thursday where it will continue to extend a weak ridge over Victoria. A cold front moving through the Bight will reach western Victoria later Friday, crossing the State on the weekend.
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 4 October, 2026

    8.4 °C

  • Average October

    12.8 °C

  • Highest 1 October, 2026

    20.9 °C

Climate (2021–2026)

Cerberus (28 km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    19.7 °C
Get WillyWeather+ to remove ads