Cleft Island Weather Forecast

    • 11
    • 15

    Mostly sunny

    • 12
    • 17

    Showers easing

    • 14
    • 17

    Partly cloudy

    • 14
    • 17

    Showers

    • 12
    • 15

    Showers. Windy

    • 11
    • 14

    Showers

    • 11
    • 14

    Shower or two

Today 15 Jun West and South Gippsland

Mostly sunny. Slight chance of a shower about the ranges, most likely in the evening. Near zero chance of rain elsewhere. Winds northwest to northeasterly 15 to 20 km/h tending northeast to southeasterly in the early afternoon then tending northwest to northeasterly in the evening. Daytime maximum temperatures between 14 and 17.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northerly 10 to 15 knots, reaching up to 20 knots in the far east in the late morning.
Seas
1 to 1.5 metres, decreasing below 1 metre during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the west.
Weather
Mostly sunny.
Weather Situation
A high pressure system is currently over the Tasman Sea, continuing to extend a weak ridge over much of Victoria. A low pressure system will begin to develop in the Bight, extending a warm front into Bass Strait on Tuesday which will drift southwards on Wednesday. The low pressure system will continue to develop, drawing a cold front across the State on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cleft Island Temperature Statistics View More

June Temperature

Wilsons Promontory Lighthouse (11km)

  • Lowest 4 June, 2026

    9.5 °C

  • Average June

    13.5 °C

  • Highest 12 June, 2026

    21.1 °C

Climate (2021–Present)

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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