Undertow Bay Weather Forecast

    • 8
    • 15

    Showers

    • 9
    • 16

    Partly cloudy

    • 7
    • 21

    Mostly sunny

    • 9
    • 25

    Mostly sunny

    • 12
    • 18

    Shower or two

    • 11
    • 18

    Possible shower

    • 10
    • 20

    Partly cloudy

Today 7 Nov Wonthaggi

Partly cloudy. High chance of showers, becoming less likely in the early afternoon. The chance of a thunderstorm in the early afternoon. Possible small hail. Winds westerly 15 to 25 km/h tending southwesterly 25 to 35 km/h in the early morning then tending southerly 20 to 25 km/h in the late evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Southwesterly 20 to 25 knots, turning southerly in the late evening. Winds reaching up to 30 knots in the far east during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm in the far east in the early afternoon. Possible small hail.
Weather Situation
A cold front is moving eastwards across the eastern part of State this morning. Another high pressure system moving east across the Bight will then extend a ridge over Victoria from later today through to Monday. A trough deepening over central Australia on Monday will then extend over Victoria through Tuesday.
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Undertow Bay Temperature Statistics View More

November Temperature

Wonthaggi (7 km)

  • Lowest 4 November, 2026

    7.2 °C

  • Average November

    13 °C

  • Highest 4 November, 2026

    20.8 °C

Climate (2021–2026)

Wonthaggi (7 km)

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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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