Sandstone Island Weather Forecast

    • 12
    • 21

    Shower or two

    • 10
    • 19

    Partly cloudy

    • 10
    • 28

    Late shower or two

    • 11
    • 16

    Showers

    • 8
    • 16

    Showers

    • 8
    • 16

    Showers

    • 9
    • 18

    Shower or two

Today 31 Oct Mornington Peninsula

Cloudy. High chance of showers, most likely during the morning and afternoon. The chance of a thunderstorm during this afternoon and early evening. Winds northeasterly 15 to 20 km/h tending northwest to northeasterly in the middle of the day then becoming light in the late afternoon.

Western Port Local Waters

Wind
East to northeasterly below 10 knots becoming north to northwesterly in the middle of the day then becoming south to southwesterly in the evening.
Seas
Below 0.5 metres.
Weather
Cloudy. 70% chance of showers. The chance of a thunderstorm late this afternoon and evening.
Weather Situation
A high pressure system over the Tasman Sea links to a weaker high near Tasmania, directing an east to northeasterly flow over Victorian coastal waters. A low pressure trough will move across Victorian waters during today and early Saturday. Another weak high pressure system will quickly move across Bass Strait from the west during Saturday, followed by another trough and cold front on Sunday and early Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sandstone Island Temperature Statistics View More

October Temperature

Cerberus (4km)

  • Lowest 28 October, 2025

    2.2 °C

  • Average October

    13.3 °C

  • Highest 16 October, 2025

    29.8 °C

Climate (2020–Present)

Cerberus (4km)

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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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