Sandstone Island Weather Forecast

    • 6
    • 15

    Possible shower

    • 6
    • 16

    Partly cloudy

    • 8
    • 16

    Showers increasing

    • 5
    • 13

    Shower or two

    • 4
    • 14

    Shower or two

    • 6
    • 15

    Shower or two

    • 7
    • 15

    Shower or two

Today 11 Jul Mornington Peninsula

Partly cloudy. High chance of showers, most likely in the late morning and afternoon. Winds northwesterly 25 to 35 km/h tending westerly in the middle of the day then decreasing to 15 to 25 km/h in the evening.

Western Port Local Waters

Wind
Northwesterly 15 to 20 knots tending west to southwesterly in the middle of the day. Winds reaching up to 25 knots west of Sandy Point for a period in the middle of the day.
Seas
Below 1 metre, increasing to 1 to 1.5 metres west of Sandy Point during the afternoon.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A front is forecast to cross Victorian coastal waters this afternoon before a high pressure system crosses NSW and extends a ridge over Bass Strait tomorrow. Northwesterly winds will freshen on Sunday ahead of a cold front that is forecast to enter the western Bass Strait during the afternoon before reaching eastern waters at night. Another cold front will approach from the west on Monday.
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  • Temperature Forecast Bureau of Meteorology

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Sandstone Island Temperature Statistics View More

July Temperature

Cerberus (4km)

  • Lowest 5 July, 2025

    1.6 °C

  • Average July

    9.8 °C

  • Highest 5 July, 2025

    17.4 °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

    19.5 °C
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