Sunnyside Beach Weather Forecast

    • 2
    • 13

    Partly cloudy

    • 5
    • 14

    Partly cloudy

    • 5
    • 14

    Shower or two

    • 6
    • 14

    Shower or two

    • 6
    • 14

    Partly cloudy

    • 5
    • 15

    Possible shower

    • 7
    • 17

    Partly cloudy

Today 14 Jun Mornington Peninsula

Partly cloudy. Winds northerly 20 to 30 km/h.

Port Phillip Local Waters

Wind
Northerly 20 to 30 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the south.
Weather
Partly cloudy.
Weather Situation
A high pressure system over the NSW coast will move over the Tasman Sea this evening as a weakening cold front approaches from the west. The front is forecast to enter western Bass Strait on Sunday morning before crossing remaining waters during the day. Winds will then tend northerly and freshen into Monday as a cold front and associated low pressure system cross the Southern Ocean. The front is forecast to cross Bass Strait late Monday into Tuesday before a high pressure system over NSW extends a ridge south over eastern Bass Strait on Wednesday.
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Sunnyside Beach Temperature Statistics View More

June Temperature

Cerberus (20km)

  • Lowest 1 June, 2025

    1.5 °C
  • Average June

    10.2 °C
  • Highest 1 June, 2025

    19 °C

Climate (2020–Present)

Cerberus (20km)

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  • Average Low 2020–2025

    10.2 °C
  • Average 2020–2025

    14.5 °C
  • Average High 2020–2025

    19.5 °C
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