Sandstone Island Weather Forecast

    • 6
    • 14

    Showers easing

    • 5
    • 14

    Partly cloudy

    • 3
    • 20

    Partly cloudy

    • 11
    • 21

    Showers. Windy

    • 9
    • 19

    Shower or two

    • 6
    • 15

    Showers

    • 5
    • 13

    Shower or two

Today 4 Sep Mornington Peninsula

Partly cloudy. High chance of showers, most likely in the morning and afternoon. Winds northwesterly 25 to 35 km/h tending westerly 20 to 30 km/h during the day.

Western Port Local Waters

Wind
Northwesterly 15 to 20 knots turning westerly during the day.
Seas
Below 1 metre, increasing to 1 to 1.5 metres west of Sandy Point during the afternoon or evening.
Weather
Partly cloudy. 90% chance of showers.
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  • Temperature Forecast Bureau of Meteorology

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Sandstone Island Temperature Statistics View More

September Temperature

Cerberus (4km)

  • Lowest 1 September, 2025

    8.9 °C

  • Average September

    10.8 °C

  • Highest

    –

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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