Portsea Golf Club Weather Forecast

    • 15
    • 28

    Sunny

    • 17
    • 26

    Shower

    • 15
    • 19

    Cloudy

    • 13
    • 20

    Shower

    • 13
    • 19

    Cloudy

    • 13
    • 18

    Shower

    • 12
    • 19

    Windy

Today 18 Dec Central

Mostly sunny. Slight chance of a shower near the Otways in the evening. Near zero chance of rain elsewhere. The chance of a thunderstorm near the coast at night. Light winds becoming west to northwesterly 25 to 35 km/h in the morning then tending southeast to southwesterly 20 to 30 km/h in the early afternoon. Overnight temperatures falling to between 13 and 16 with daytime temperatures reaching 33 to 39.

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Portsea Golf Club Temperature Statistics View More

December Temperature

Avalon Airport (38km)

  • Lowest 7 December, 2025

    6.6 °C

  • Average December

    16.3 °C

  • Highest 4 December, 2025

    34.8 °C

Climate (2020–Present)

Avalon Airport (38km)

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  • Average Low 2020–2025

    9.6 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    20.4 °C
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