Cleft Island Weather Forecast

    • 11
    • 14

    Mostly sunny

    • 11
    • 15

    Showers

    • 11
    • 14

    Shower or two

    • 10
    • 13

    Shower or two

    • 11
    • 13

    Showers easing. Windy

    • 10
    • 13

    Possible shower

    • 9
    • 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 Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Easterly 15 to 20 knots tending northeasterly before dawn.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the west.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cleft Island Temperature Statistics View More

August Temperature

Wilsons Promontory Lighthouse (11km)

  • Lowest 4 August, 2026

    7.7 °C

  • Average August

    11.3 °C

  • Highest 2 August, 2026

    15.5 °C

Climate (2021–2026)

Wilsons Promontory Lighthouse (11km)

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  • Average Low 2021–2026

    12.5 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17 °C
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