Boundary Islet Weather Forecast

    • 16
    • 17

    Sunny

    • 16
    • 17

    Partly cloudy

    • 16
    • 18

    Sunny

    • 17
    • 17

    Partly cloudy

    • 16
    • 17

    Partly cloudy

    • 16
    • 17

    Partly cloudy

    • 16
    • 16

    Partly cloudy

Today 23 Apr West and South Gippsland

Patchy morning fog. Sunny afternoon. Light winds. Daytime maximum temperatures in the low to mid 20s.

Central Gippsland Coastal Waters

Wilsons Promontory to Lakes Entrance
Wind
Northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Easterly 1 to 1.5 metres, decreasing to around 1 metre later in the evening.
Weather
Sunny.
Weather Situation
A trough over central Bass Strait will weaken this morning as a high pressure ridge strengthens over Victoria. The ridge will slowly drift into the Tasman Sea over the coming days before a weak front enters western waters on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boundary Islet Temperature Statistics View More

April Temperature

Hogan Island (4km)

  • Lowest 11 April, 2026

    8.6 °C

  • Average April

    14.7 °C

  • Highest 1 April, 2026

    26.1 °C

Climate (2021–Present)

Hogan Island (4km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.1 °C

  • Average High 2021–2026

    17.3 °C
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