Arthurs Seat Weather Forecast

    • 10
    • 18

    Possible morning shower

    • 10
    • 25

    Shower or two

    • 11
    • 20

    Showers easing

    • 9
    • 18

    Shower or two

    • 10
    • 23

    Showers. Possible storm

    • 9
    • 16

    Possible shower

    • 8
    • 17

    Cloudy

Today 18 Oct Mornington Peninsula

Medium chance of showers in the morning. Mostly sunny afternoon. Winds west to southwesterly 15 to 20 km/h becoming light in the middle of the day then becoming east to northeasterly 15 to 20 km/h in the late evening.

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Arthurs Seat Temperature Statistics View More

October Temperature

Cerberus (19km)

  • Lowest 14 October, 2025

    4.5 °C

  • Average October

    13.8 °C

  • Highest 16 October, 2025

    29.8 °C

Climate (2020–Present)

Cerberus (19km)

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  • Average Low 2020–2025

    10.2 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    19.6 °C
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