Gunnamatta Beach Weather Forecast

    • 12
    • 24

    Partly cloudy

    • 13
    • 18

    Shower

    • 9
    • 15

    Shower

    • 9
    • 15

    Cloudy

    • 7
    • 19

    Partly cloudy

    • 9
    • 20

    Partly cloudy

    • 10
    • 21

    Partly cloudy

Today 11 Oct Mornington Peninsula

Mostly sunny day. Slight chance of a shower this evening. Winds northerly 25 to 40 km/h.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northwesterly 10 to 15 knots turning northerly 15 to 20 knots in the morning.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the far east by early evening.
1st Swell
West to southwesterly 2 to 2.5 metres, increasing to 2.5 to 4 metres in the west.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A ridge of high pressure to the east directs a northerly flow over Victoria. A cold front approaches from the west, reaching western districts this evening before extending across the state on Monday. A cool southwesterly airstream will follow as a new high drifts eastwards across the Bight early this week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

October Temperature

Cerberus (28 km)

  • Lowest 6 October, 2026

    7.2 °C
  • Average October

    14.1 °C
  • Highest 9 October, 2026

    27 °C

Climate (2021–2026)

Cerberus (28 km)

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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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