Cleft Island Weather Forecast

    • 10
    • 15

    Clear

    • 11
    • 17

    Partly cloudy

    • 13
    • 18

    Shower or two

    • 11
    • 14

    Showers

    • 10
    • 13

    Partly cloudy

    • 11
    • 15

    Partly cloudy

    • 11
    • 19

    Possible late shower

Today 23 Sep West and South Gippsland

Clear. Light winds.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Easterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Clear.
Weather Situation
A high pressure system is expected to sit over the Tasman Sea for the rest of the week, directing a warm northerly airstream over Victoria. A trough will cross southern Victoria on Friday. A strong high pressure system south of the Bight will slowly move east during the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cleft Island Temperature Statistics View More

September Temperature

Wilsons Promontory Lighthouse (11km)

  • Lowest 16 September, 2026

    7.3 °C

  • Average September

    13.2 °C

  • Highest 20 September, 2026

    27.2 °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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