Sunnyside Beach North Weather Forecast

    • 12
    • 20

    Possible shower

    • 11
    • 18

    Cloudy

    • 11
    • 18

    Cloudy

    • 10
    • 21

    Sunny

    • 10
    • 27

    Sunny

    • 12
    • 31

    Sunny

    • 15
    • 31

    Possible shower

Today 24 Dec Mornington Peninsula

Cloudy. Medium chance of showers, most likely in the morning and early afternoon. Winds westerly 25 to 35 km/h tending southwesterly 30 to 45 km/h in the middle of the day.

Port Phillip Local Waters

Wind
Westerly 15 to 20 knots tending southwesterly 20 to 25 knots in the middle of the day. Winds reaching up to 30 knots in the evening.
Seas
Around 1 metre, increasing to 1 to 2 metres around midday.
Weather
Cloudy.
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Sunnyside Beach North Temperature Statistics View More

December Temperature

Cerberus (21km)

  • Lowest 3 December, 2025

    6 °C

  • Average December

    16.3 °C

  • Highest 18 December, 2025

    35.8 °C

Climate (2020–Present)

Cerberus (21km)

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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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