Shellback Island Weather Forecast

    • 10
    • 13

    Wind easing. Partly cloudy

    • 8
    • 14

    Mostly sunny

    • 9
    • 16

    Sunny

    • 10
    • 20

    Partly cloudy

    • 13
    • 21

    Partly cloudy

    • 11
    • 16

    Shower or two

    • 10
    • 15

    Windy. Partly cloudy

Today 21 Sep West and South Gippsland

Cloudy. Medium chance of showers about the ranges, slight chance elsewhere. Snow possible above 1200 metres. Winds southwesterly 20 to 30 km/h becoming light in the late evening. Daytime maximum temperatures between 10 and 15.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots during the morning. Winds decreasing to 10 to 15 knots in the evening.
Seas
2 to 3 metres, decreasing to 1 to 1.5 metres around midday, then decreasing to 1 metre later in the evening.
1st Swell
Southwesterly 2 to 3 metres, increasing to 3 to 4 metres in the far west.
Weather
Partly cloudy.
Weather Situation
A cool southwesterly airstream will cross Victoria today as a high pressure system moves over waters south of the Bight, reaching western Bass Strait by tonight. The high will be located over the Tasman Sea by Tuesday night, with a warm northeasterly airstream continuing on Wednesday and Thursday as the high continues moving east.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shellback Island Temperature Statistics View More

September Temperature

Wilsons Promontory Lighthouse (24km)

  • Lowest 16 September, 2026

    7.3 °C

  • Average September

    13.6 °C

  • Highest 13 September, 2026

    24.2 °C

Climate (2021–2026)

Wilsons Promontory Lighthouse (24km)

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  • Average Low 2021–2026

    12.5 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    16.9 °C
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