Undertow Bay Weather Forecast

    • 8
    • 15

    Shower or two

    • 10
    • 15

    Showers easing

    • 6
    • 16

    Partly cloudy

    • 9
    • 18

    Possible shower

    • 8
    • 15

    Showers easing

    • 9
    • 15

    Possible shower

    • 8
    • 17

    Cloudy

Today 21 Aug Wonthaggi

Cloudy. High chance of showers. Winds westerly 25 to 30 km/h tending northwesterly 15 to 25 km/h in the early afternoon.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Westerly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Westerly 1.5 to 2 metres, increasing to 2 to 3 metres in the west.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A ridge of high pressure will become established over the north from today and over the weekend and a couple of cold fronts will pass well to the south in a broad westerly flow. The ridge will weaken and move over the Tasman Sea on Monday and a low pressure system and associated trough will approach from the west.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Undertow Bay Temperature Statistics View More

August Temperature

Pound Creek (16km)

  • Lowest 16 August, 2026

    2.1 °C

  • Average August

    10.7 °C

  • Highest 18 August, 2026

    19.1 °C

Climate (2021–2026)

Pound Creek (16km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    14.2 °C

  • Average High 2021–2026

    19.6 °C
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