Phillip Island Offshore Weather Forecast

    • 10
    • 16

    Possible shower

    • 10
    • 15

    Showers easing

    • 9
    • 15

    Possible late shower

    • 9
    • 14

    Possible shower

    • 9
    • 15

    Cloudy

    • 8
    • 15

    Partly cloudy

    • 9
    • 19

    Partly cloudy

Today 6 Sep Central

Partly cloudy. Medium chance of showers in the east, slight chance elsewhere. Winds west to southwesterly 15 to 25 km/h becoming light in the late afternoon. Daytime maximum temperatures around 16.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots in the far east early in the morning. Winds turning westerly 15 to 20 knots in the late morning.
Seas
2 to 3 metres, decreasing to 1 to 1.5 metres during the morning.
1st Swell
West to southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres in the west.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge will extend over northern Victoria on Sunday before a cold front crosses southern Victoria on Monday. The high pressure ridge will then extend across northern Victoria on Tuesday before a weak cold front crosses southern Victoria on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Phillip Island Offshore Temperature Statistics View More

September Temperature

Rhyll (18km)

  • Lowest 1 September, 2026

    8.9 °C

  • Average September

    13.6 °C

  • Highest 1 September, 2026

    19.1 °C

Climate (2021–2026)

Rhyll (18km)

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  • Average Low 2021–2026

    12.2 °C

  • Average 2021–2026

    15.2 °C

  • Average High 2021–2026

    19.4 °C
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