Castle Cove Weather Forecast

    • 11
    • 15

    Mostly clear

    • 8
    • 18

    Partly cloudy

    • 12
    • 18

    Cloudy

    • 13
    • 19

    Sunny

    • 15
    • 21

    Partly cloudy

    • 13
    • 19

    Mostly sunny

    • 14
    • 23

    Partly cloudy

Today 18 Apr South West

Partly cloudy. Light winds. Daytime maximum temperatures around 18.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Variable about 10 knots becoming northeasterly 10 to 15 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres, tending southerly 2.5 to 3 metres during the afternoon.
Weather
Cloudy.
Weather Situation
A high pressure system directs cool southerly flow across the state. This high pressure system will gradually move across the state on the weekend ahead of a weakening trough later on Sunday. A high pressure system will move south of Tasmanian early next week maintaining a ridge over Victoria.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castle Cove Temperature Statistics View More

April Temperature

Cape Otway (10km)

  • Lowest 11 April, 2026

    8.1 °C

  • Average April

    14.8 °C

  • Highest 9 April, 2026

    21.6 °C

Climate (2021–Present)

Cape Otway (10km)

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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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