Great Glennie Island Weather Forecast

    • 14
    • 15

    Partly cloudy

    • 14
    • 19

    Mostly sunny

    • 18
    • 20

    Sunny

    • 18
    • 18

    Shower or two. Becoming windy

    • 16
    • 17

    Possible shower. Windy

    • 15
    • 16

    Showers. Becoming windy

    • 15
    • 16

    Possible shower. Windy

Today 16 Dec West and South Gippsland

Partly cloudy. Winds southeast to southwesterly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures between 19 and 23.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Southwesterly 10 to 15 knots becoming variable about 10 knots in the evening.
Seas
Below 1 metre, increasing to around 1 metre in the east.
1st Swell
Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres in the west.
Weather
Partly cloudy.
Weather Situation
A high pressure system well to the west will cross through Bass Strait on Tuesday before settling in the Tasman Sea on Wednesday. The high will continue to extend a ridge over Victoria until a trough crosses on Thursday with a following front entering the west late Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Great Glennie Island Temperature Statistics View More

December Temperature

Wilsons Promontory Lighthouse (17km)

  • 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 (17km)

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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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