Great Glennie Island Weather Forecast

    • 18
    • 19

    Becoming windy. Sunny

    • 18
    • 19

    Becoming windy. Mostly sunny

    • 15
    • 16

    Wind easing. Partly cloudy

    • 16
    • 18

    Windy. Mostly sunny

    • 18
    • 22

    Sunny

    • 18
    • 20

    Cloud clearing

    • 17
    • 19

    Partly cloudy

Today 20 Jan West and South Gippsland

Partly cloudy. Medium chance of showers about the ranges, most likely in the afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm in the afternoon and early evening. Winds east to southeasterly 25 to 35 km/h. Daytime maximum temperatures 22 to 27.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
East to southeasterly 15 to 20 knots, reaching up to 25 knots in the east in the late morning and afternoon.
Seas
1.5 to 2 metres.
1st Swell
West to southwesterly below 1 metre, increasing to 1 to 1.5 metres in the far west.
Weather
Mostly sunny.
Weather Situation
A high pressure system centred over the southern Tasman Sea will move away to the southeast today. A low pressure trough over western districts will move slowly northeastwards mid week. Another high develops over waters south of the Bight and extends a ridge over Victoria later in the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Great Glennie Island Temperature Statistics View More

January Temperature

Wilsons Promontory Lighthouse (17km)

  • Lowest 1 January, 2026

    13.5 °C

  • Average January

    19.8 °C

  • Highest 6 January, 2026

    44.8 °C

Climate (2021–Present)

Wilsons Promontory Lighthouse (17km)

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  • Average Low 2021–2026

    12.4 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    16.9 °C
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