Mills Beach Weather Forecast

    • 10
    • 31

    Mostly sunny

    • 15
    • 33

    Sunny

    • 17
    • 29

    Shower or two

    • 15
    • 23

    Possible shower

    • 12
    • 22

    Showers

    • 13
    • 21

    Cloudy

    • 12
    • 20

    Partly cloudy

Today 17 Dec Mornington Peninsula

Mostly sunny. Light winds becoming southerly 15 to 20 km/h in the late afternoon then tending southeasterly in the evening.

Port Phillip Local Waters

Wind
Variable below 10 knots becoming south to southeasterly 10 to 15 knots in the early afternoon.
Seas
Below 1 metre.
Weather
Mostly sunny.
Weather Situation
A high pressure system in Bass Strait will maintain a ridge across Victoria as it drifts into the Tasman Sea today. The high will continue to extend a ridge over Victoria until a broad area of low pressure develops to the south west on Friday. This area of low pressure will develop into a trough, crossing the state on Saturday.
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  • Temperature Forecast Bureau of Meteorology

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Mills Beach Temperature Statistics View More

December Temperature

Cerberus (20km)

  • Lowest 3 December, 2025

    6 °C

  • Average December

    15.7 °C

  • Highest 4 December, 2025

    34 °C

Climate (2020–Present)

Cerberus (20km)

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  • Average Low 2020–2025

    10.1 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    19.5 °C
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