Sandstone Island Weather Forecast

    • 13
    • 20

    Partly cloudy

    • 12
    • 21

    Showers

    • 10
    • 17

    Partly cloudy

    • 10
    • 24

    Partly cloudy

    • 14
    • 19

    Possible morning shower

    • 11
    • 19

    Partly cloudy

    • 11
    • 18

    Partly cloudy

Today 5 Dec Mornington Peninsula

Partly cloudy. Slight chance of a shower, becoming less likely this morning. The chance of a thunderstorm early this morning. Light winds becoming south to southeasterly 15 to 20 km/h in the early afternoon then becoming light in the late evening.

Western Port Local Waters

Wind
Southwesterly below 10 knots becoming south to southeasterly in the early morning.
Seas
Below 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm early this morning.
Weather Situation
A trough over will linger over the northeast today, before a cold front crosses on Saturday. A ridge of high pressure is then forecast to build over the state during Sunday, lingering on Monday.
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  • Temperature Forecast Bureau of Meteorology

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Sandstone Island Temperature Statistics View More

December Temperature

Cerberus (4km)

  • Lowest 3 December, 2025

    6 °C

  • Average December

    17.2 °C

  • Highest 3 December, 2025

    28.8 °C

Climate (2020–Present)

Cerberus (4km)

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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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