Phillip Island Offshore Weather Forecast

    • 15
    • 22

    Windy. Partly cloudy

    • 13
    • 19

    Mostly sunny

    • 12
    • 24

    Sunny

    • 14
    • 34

    Sunny

    • 18
    • 23

    Partly cloudy

    • 14
    • 28

    Mostly sunny

    • 16
    • 32

    Mostly sunny

Today 21 Jan Central

Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. Winds southerly 20 to 30 km/h increasing to 25 to 35 km/h in the evening. Daytime maximum temperatures in the low to mid 20s.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
South to southeasterly 10 to 15 knots turning southwesterly 15 to 25 knots in the early afternoon. Winds reaching up to 30 knots in the late evening.
Seas
Around 1 metre, increasing to 1.5 metres by early evening.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres in the far west.
Weather
Partly cloudy.
Weather Situation
A high pressure system moves into waters south of the Bight and extends a ridge over western Victoria tonight and more broadly over the state on Thursday. The high then moves into the Tasman Sea on Friday, followed by a trough of low pressure over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Phillip Island Offshore Temperature Statistics View More

January Temperature

Rhyll (18km)

  • Lowest 2 January, 2026

    13 °C

  • Average January

    19.5 °C

  • Highest 9 January, 2026

    35.9 °C

Climate (2021–Present)

Rhyll (18km)

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  • Average Low 2021–2026

    12.1 °C

  • Average 2021–2026

    15.1 °C

  • Average High 2021–2026

    19.2 °C
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