Undertow Bay Weather Forecast

    • 13
    • 21

    Showers

    • 12
    • 19

    Rain

    • 9
    • 16

    Showers

    • 9
    • 17

    Shower or two

    • 9
    • 17

    Shower or two

    • 11
    • 18

    Possible shower

    • 9
    • 21

    Partly cloudy

Today 24 Oct Wonthaggi

Cloudy. Very high chance of showers. The chance of a thunderstorm during this afternoon and evening. Light winds becoming east to southeasterly 15 to 20 km/h in the late afternoon then tending east to northeasterly in the evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the early afternoon then tending east to northeasterly in the late evening. Winds reaching up to 20 knots in the east in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres, increasing to 2.5 to 3 metres in the far west.
Weather
Partly cloudy. 95% chance of rain. The chance of a thunderstorm during this afternoon and evening.
Weather Situation
A low pressure trough over western Victoria will persist throughout today. The trough will move east on Sunday, reaching central districts during the morning and eastern Victoria during the afternoon before clearing the State at night. A cool to cold west to southwesterly airstream will follow on Monday and Tuesday as a ridge of high pressure extends over northwestern Victoria.
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  • Temperature Forecast Bureau of Meteorology

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Undertow Bay Temperature Statistics View More

October Temperature

Wonthaggi (7 km)

  • Lowest 15 October, 2026

    3 °C
  • Average October

    13.3 °C
  • Highest 20 October, 2026

    28.6 °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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