Collins Bay Weather Forecast

    • 14
    • 18

    Partly cloudy

    • 13
    • 18

    Cloudy

    • 12
    • 18

    Partly cloudy

    • 13
    • 24

    Partly cloudy

    • 15
    • 19

    Shower

    • 12
    • 19

    Shower

    • 12
    • 18

    Windy

Today 9 Dec Central

Slight chance of a shower this morning. Mostly sunny afternoon. Winds west to southwesterly 15 to 20 km/h turning south to southeasterly 15 to 25 km/h in the afternoon. Daytime maximum temperatures between 19 and 23.

Port Phillip Local Waters

Wind
West to southwesterly 10 to 15 knots turning south to southeasterly in the afternoon. Winds reaching up to 20 knots in the north in the evening.
Seas
Around 1 metre.
Weather
Partly cloudy.
Weather Situation
A cold front is moving over Bass Strait this morning. A new ridge of high pressure will extend across from the west later today and persist during Wednesday then the main high pressure centre will move eastwards across Tasmania on Thursday. A trough will move across the far west on Friday then over the remainder of the state on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Collins Bay Temperature Statistics View More

December Temperature

Avalon Airport (39km)

  • Lowest 7 December, 2025

    6.6 °C

  • Average December

    16 °C

  • Highest 4 December, 2025

    34.8 °C

Climate (2020–Present)

Avalon Airport (39km)

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  • Average Low 2020–2025

    9.6 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    20.4 °C
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