The Arch Weather Forecast

    • 9
    • 16

    Partly cloudy

    • 6
    • 23

    Partly cloudy

    • 15
    • 24

    Shower

    • 9
    • 15

    Shower

    • 7
    • 17

    Shower

    • 8
    • 17

    Shower

    • 7
    • 15

    Shower

Today 3 Oct South West

Cloudy. Very high chance of showers near the Otways, medium chance elsewhere. Winds westerly 20 to 30 km/h tending southwesterly in the early afternoon then becoming light in the evening. Daytime maximum temperatures around 17.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Westerly 15 to 20 knots, reaching up to 25 knots in the far east in the late morning. Winds tending northwesterly 10 to 15 knots in the late evening.
Seas
1 to 2 metres, decreasing to 1 metre by early evening.
1st Swell
Southwesterly 4 metres.
Weather
Cloudy.
Weather Situation
Winds will ease today as a ridge of high pressure approaches from the west, with the ridge to move over Victoria waters during the evening and to the east early Saturday. Winds will tend warmer northerly across Bass Strait during Saturday and Sunday, ahead of a cold front expected to push over the western waters late on Sunday and cross the remainder of the Bass Strait early Monday morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Arch Temperature Statistics View More

October Temperature

Cape Otway (55km)

  • Lowest 2 October, 2025

    7 °C

  • Average October

    10.1 °C

  • Highest 1 October, 2025

    14.2 °C

Climate (2020–Present)

Cape Otway (55km)

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  • Average Low 2020–2025

    11.7 °C

  • Average 2020–2025

    14.2 °C

  • Average High 2020–2025

    17.4 °C
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