Cleft Island Weather Forecast

    • 11
    • 14

    Shower or two

    • 10
    • 13

    Showers. Windy

    • 11
    • 13

    Showers easing. Windy

    • 10
    • 13

    Partly cloudy

    • 10
    • 15

    Shower or two

    • 11
    • 13

    Showers

    • 10
    • 13

    Shower or two

Today 20 Aug West and South Gippsland

Partly cloudy. The chance of morning fog. High chance of showers, most likely in the late afternoon and evening. Snow falling above 1500 metres. Winds west to northwesterly 15 to 25 km/h. Daytime maximum temperatures between 14 and 19.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northwesterly 15 to 25 knots, reaching up to 30 knots in the far west early in the morning.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
1st Swell
Westerly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy. 90% chance of showers.
Weather Situation
A large high pressure system centred over the Tasman Sea is responsible for northerly winds across Victoria. A trough will move across the state today. A ridge of high pressure will become established over the north on Friday and over the weekend and a couple of weak troughs will pass to the south in a broad westerly flow.
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

    11.5 °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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