Phillip Island Offshore Weather Forecast

    • 7
    • 13

    Mostly sunny

    • 7
    • 15

    Sunny

    • 8
    • 17

    Mostly sunny

    • 10
    • 18

    Showers

    • 12
    • 16

    Showers

    • 9
    • 15

    Showers

    • 9
    • 14

    Shower or two

Today 16 Aug Central

Partly cloudy. Patchy morning fog. Slight chance of a shower near the Otways in the early morning. Near zero chance of rain elsewhere. Patches of morning frost about the ranges. Light winds. Daytime maximum temperatures around 15.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
East to southeasterly 10 to 15 knots tending east to northeasterly in the late evening.
Seas
Below 0.5 metres, increasing to below 1 metre in the east.
1st Swell
Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres in the west.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred west of Tasmania will move slowly eastwards to be centred over Tasmania today then over the Tasman Sea early next week. An associated ridge will lie to the south of Victoria today then to the east, over the Tasman Sea, early next week. A low pressure trough will move across SA on Tuesday and early Wednesday then will slip to the south of Victoria during Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Phillip Island Offshore Temperature Statistics View More

August Temperature

Rhyll (18km)

  • Lowest 1 August, 2026

    5.1 °C

  • Average August

    11.2 °C

  • Highest 8 August, 2026

    16.5 °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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