Island Arch Weather Forecast

    • 17
    • 27

    Storm

    • 17
    • 26

    Rain

    • 16
    • 22

    Shower

    • 13
    • 21

    Cloudy

    • 13
    • 21

    Partly cloudy

    • 11
    • 23

    Partly cloudy

    • 11
    • 22

    Cloudy

Today 28 Feb South West

Cloudy. Very high chance of showers. The chance of a thunderstorm in the morning and afternoon, possibly severe with heavy rain which may lead to flash flooding. Winds east to northeasterly 15 to 25 km/h. Overnight temperatures falling to around 17 with daytime temperatures reaching the mid to high 20s.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Easterly 15 to 25 knots.
Seas
1 to 2 metres, decreasing below 1.5 metres during the afternoon.
1st Swell
Southwesterly 1.5 metres, decreasing to around 1 metre during the afternoon.
Weather
Partly cloudy. 90% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Island Arch Temperature Statistics View More

February Temperature

Cape Otway (44km)

  • Lowest 6 February, 2026

    9.3 °C

  • Average February

    17.4 °C

  • Highest 17 February, 2026

    30.7 °C

Climate (2021–Present)

Cape Otway (44km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    14.2 °C

  • Average High 2021–2026

    17.4 °C
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