Cleft Island Weather Forecast

    • 11
    • 13

    Partly cloudy

    • 11
    • 13

    Partly cloudy

    • 9
    • 13

    Possible shower

    • 11
    • 14

    Sunny

    • 11
    • 13

    Mostly sunny

    • 11
    • 15

    Possible shower

    • 11
    • 14

    Shower or two

Today 14 Aug West and South Gippsland

Partly cloudy. Slight chance of a light shower in the west, near zero chance elsewhere. Winds westerly 15 to 25 km/h becoming light in the evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Southwesterly 10 to 15 knots, reaching up to 20 knots in the far east during the afternoon and evening.
Seas
1 to 1.5 metres, decreasing to 1 metre later in the evening.
1st Swell
Southwesterly 2 to 2.5 metres, increasing to 3 to 4 metres in the west.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred over the Bight extends a ridge over Victoria. The high pressure system will drift slowly southeastwards to be centred over Tasmania later Sunday then over the Tasman Sea early next week.
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

    11.2 °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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