Boundary Islet Weather Forecast

    • 14
    • 14

    Partly cloudy

    • 14
    • 15

    Shower

    • 13
    • 14

    Shower

    • 13
    • 14

    Shower

    • 13
    • 13

    Shower

    • 12
    • 13

    Windy

    • 12
    • 13

    Partly cloudy

Today 18 Aug West and South Gippsland

Mostly sunny. The chance of morning fog. Slight chance of a shower in the west at night. Near zero chance of rain elsewhere. The chance of morning frost about the ranges. Winds northwest to northeasterly 15 to 20 km/h tending northeast to southeasterly in the morning then tending northwest to northeasterly in the evening. Overnight temperatures falling to between 3 and 6 with daytime temperatures reaching between 15 and 19.

Central Gippsland Coastal Waters

Wilsons Promontory to Lakes Entrance
Wind
Northeasterly 15 to 20 knots, reaching up to 25 knots in the east early in the morning.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres in the east.
1st Swell
West to southwesterly around 1 metre.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boundary Islet Temperature Statistics View More

August Temperature

Hogan Island (4km)

  • Lowest 4 August, 2026

    7.7 °C

  • Average August

    11.3 °C

  • Highest 2 August, 2026

    15.7 °C

Climate (2021–2026)

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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