Cape Paterson Offshore Weather Forecast

    • 11
    • 18

    Mostly sunny

    • 16
    • 19

    Possible shower

    • 15
    • 16

    Rain

    • 13
    • 14

    Showers

    • 13
    • 14

    Shower or two

    • 13
    • 13

    Partly cloudy

    • 12
    • 13

    Partly cloudy

Today 29 Sep Wonthaggi

Mostly sunny. Winds northerly 15 to 20 km/h becoming light in the late evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northeasterly 10 to 15 knots turning northerly 15 to 25 knots in the late morning and afternoon. Winds reaching up to 30 knots in the far west in the late evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 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 is in the Tasman Sea while a low pressure trough crosses the Bight. The trough is forecast to move slowly east on Tuesday, entering western Victoria on Wednesday night before slowly crossing the rest of Victoria on Thursday. The trough is expected to linger over eastern Victoria on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Paterson Offshore Temperature Statistics View More

September Temperature

Wonthaggi (17km)

  • Lowest 22 September, 2026

    3.1 °C

  • Average September

    12.2 °C

  • Highest 20 September, 2026

    27.1 °C

Climate (2021–2026)

Wonthaggi (17km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    12.9 °C

  • Average High 2021–2026

    20 °C
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