Shellback Island Weather Forecast

    • 15
    • 26

    Mostly sunny

    • 16
    • 21

    Shower or two. Becoming windy

    • 14
    • 19

    Windy. Partly cloudy

    • 12
    • 20

    Showers. Becoming windy

    • 13
    • 18

    Possible shower. Windy

    • 12
    • 18

    Shower or two. Becoming windy

    • 12
    • 18

    Shower or two. Very windy

Today 18 Dec West and South Gippsland

Sunny day. The chance of a thunderstorm near Wilsons Promontory at night. Winds northwest to northeasterly 15 to 20 km/h tending northwest to southwesterly 20 to 30 km/h in the morning then tending northeast to southeasterly 15 to 20 km/h in the evening. Overnight temperatures falling to around 14 with daytime temperatures reaching 31 to 37.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Variable about 10 knots becoming south to southeasterly 10 to 15 knots in the early afternoon then shifting north to northeasterly in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly below 1 metre, increasing to 1 to 1.5 metres in the west.
Weather
Mostly sunny day. The chance of a thunderstorm at night.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shellback Island Temperature Statistics View More

December Temperature

Wilsons Promontory Lighthouse (24km)

  • Lowest 7 December, 2025

    8.7 °C

  • Average December

    15.2 °C

  • Highest 4 December, 2025

    31.9 °C

Climate (2020–Present)

Wilsons Promontory Lighthouse (24km)

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  • Average Low 2020–2025

    12.4 °C

  • Average 2020–2025

    14.3 °C

  • Average High 2020–2025

    16.9 °C
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