Boundary Islet Weather Forecast

    • 16
    • 16

    Partly cloudy

    • 16
    • 17

    Rain

    • 16
    • 16

    Shower

    • 15
    • 16

    Cloudy

    • 16
    • 16

    Shower

    • 15
    • 16

    Shower

    • 14
    • 15

    Shower

Today 25 May West and South Gippsland

Partly cloudy. Medium chance of showers about the ranges, slight chance elsewhere. Light winds. Daytime maximum temperatures between 15 and 19.

Central Gippsland Coastal Waters

Wilsons Promontory to Lakes Entrance
Wind
Variable below 10 knots becoming east to southeasterly 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Easterly 1 to 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A low pressure system centred west of Kangaroo Island is expected to move slowly inland across southern SA during today and early Tuesday then over NSW later Tuesday and extend a trough over Victoria. The low and trough will move slowly eastwards on Wednesday and Thursday to be over the western Tasman Sea on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boundary Islet Temperature Statistics View More

May Temperature

Hogan Island (4km)

  • Lowest 7 May, 2026

    7.5 °C

  • Average May

    14.6 °C

  • Highest 1 May, 2026

    23.5 °C

Climate (2021–Present)

Hogan Island (4km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    14.1 °C

  • Average High 2021–2026

    17.3 °C
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