Boundary Islet Weather Forecast

    • 12
    • 13

    Windy

    • 11
    • 13

    Shower

    • 12
    • 13

    Windy

    • 12
    • 13

    Partly cloudy

    • 13
    • 14

    Partly cloudy

    • 14
    • 16

    Shower

    • 15
    • 15

    Shower

Today 8 Sep West and South Gippsland

Mostly sunny. Slight chance of a shower near Wilsons Promontory at night. Near zero chance of rain elsewhere. Patches of morning frost. Light winds becoming northwest to southwesterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to between 1 and 5 with daytime temperatures reaching between 14 and 18.

Central Gippsland Coastal Waters

Wilsons Promontory to Lakes Entrance
Wind
Southwesterly 10 to 15 knots turning westerly 15 to 25 knots early in the morning. Winds reaching up to 30 knots in the evening.
Seas
Around 1 metre, increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
West to southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boundary Islet Temperature Statistics View More

September Temperature

Hogan Island (4km)

  • Lowest 1 September, 2026

    9.4 °C

  • Average September

    12.6 °C

  • Highest 1 September, 2026

    18 °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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