Cleft Island Weather Forecast

    • 10
    • 13

    Wind easing. Cloudy

    • 10
    • 13

    Mostly sunny

    • 10
    • 15

    Cloud clearing

    • 11
    • 18

    Partly cloudy

    • 14
    • 19

    Shower or two

    • 11
    • 13

    Showers. Windy

    • 9
    • 13

    Shower or two. Wind easing

Today 10 Sep West and South Gippsland

Cloudy. Winds northwest to southwesterly 15 to 25 km/h becoming light in the evening. Overnight temperatures falling to between 3 and 7 with daytime temperatures reaching between 13 and 17.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Southwesterly 15 to 20 knots, reaching up to 25 knots in the far east early in the morning.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
1st Swell
Southwesterly 2 to 3 metres, increasing to 3 to 5 metres in the west.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cleft Island Temperature Statistics View More

September Temperature

Wilsons Promontory Lighthouse (11km)

  • Lowest 1 September, 2026

    9.2 °C

  • Average September

    12.7 °C

  • Highest 1 September, 2026

    19.7 °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

    16.9 °C
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