Separation Creek Weather Forecast

    • 16
    • 32

    Partly cloudy

    • 18
    • 28

    Shower

    • 13
    • 23

    Cloudy

    • 11
    • 19

    Shower

    • 12
    • 19

    Shower

    • 12
    • 18

    Shower

    • 11
    • 18

    Shower

Today 18 Dec South West

Mostly clear. Slight chance of a shower near the Otways later this evening. Near zero chance of rain elsewhere. The chance of a thunderstorm in the south later tonight. Winds west to southwesterly 20 to 30 km/h tending southeast to southwesterly 15 to 25 km/h in the evening then becoming light in the late evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
South to southeasterly 10 to 15 knots shifting north to northeasterly in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm later tonight.
Weather Situation
A broad area of low pressure develops to the west of Victoria this evening, expected to slowly move eastwards across the state during Friday and Saturday. Another, more intense, low pressure system and associated cold front are forecast to move across Victoria on Sunday, before a developing ridge of high pressure brings a southwesterly flow over the state during Monday
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Separation Creek Temperature Statistics View More

December Temperature

Aireys Inlet (25km)

  • Lowest 7 December, 2025

    7 °C

  • Average December

    15.3 °C

  • Highest 4 December, 2025

    34.8 °C

Climate (2020–Present)

Aireys Inlet (25km)

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  • Average Low 2020–2025

    11 °C

  • Average 2020–2025

    14.1 °C

  • Average High 2020–2025

    18.7 °C
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