Cleft Island Weather Forecast

    • 10
    • 13

    Showers. Windy

    • 11
    • 13

    Showers easing. Very windy

    • 10
    • 13

    Cloudy

    • 10
    • 15

    Possible shower

    • 11
    • 13

    Showers

    • 10
    • 13

    Shower or two

    • 10
    • 13

    Partly cloudy

Today 21 Aug West and South Gippsland

Cloudy. The chance of morning fog in the east. High chance of showers near Wilsons Promontory, medium chance elsewhere. Snow falling above 1500 metres. Winds west to northwesterly 20 to 30 km/h. Daytime maximum temperatures between 11 and 16.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Westerly 20 to 25 knots, reaching up to 30 knots in the far east during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Westerly 2 to 3 metres.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A ridge of high pressure will become established over the north from today and over the weekend and a couple of cold fronts will pass well to the south in a broad westerly flow. The ridge will weaken and move over the Tasman Sea on Monday and a low pressure system and associated trough will approach from the west.
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

    11.6 °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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