Portland Airport Weather Forecast

    • 11
    • 19

    Showers increasing

    • 11
    • 17

    Possible shower

    • 12
    • 20

    Cloudy

    • 11
    • 26

    Sunny

    • 17
    • 36

    Possible late shower

    • 14
    • 20

    Showers easing. Windy

    • 13
    • 20

    Shower or two. Becoming windy

Today 22 Dec South West

Partly cloudy. The chance of smoke haze near the Grampians during the day. High chance of showers, most likely in the afternoon and early evening. Winds southerly 15 to 20 km/h turning southwesterly 15 to 25 km/h during the morning then increasing to 25 to 35 km/h in the early afternoon. Overnight temperatures falling to around 9 with daytime temperatures reaching the low to mid 20s.

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Portland Airport Temperature Statistics View More

December Temperature

Portland Airport (0km)

  • Lowest 4 December, 2024

    7 °C

  • Average December

    16.6 °C

  • Highest 16 December, 2024

    36.8 °C

Climate (2019–Present)

Portland Airport (0km)

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  • Average Low 2019–2024

    9.6 °C

  • Average 2019–2024

    13.3 °C

  • Average High 2019–2024

    17.9 °C
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