Portland West Weather Forecast

    • 15
    • 21

    Windy. Partly cloudy

    • 15
    • 26

    Mostly sunny

    • 17
    • 26

    Shower or two

    • 16
    • 24

    Partly cloudy

    • 15
    • 22

    Cloudy

    • 14
    • 20

    Cloudy

Today 17 Jan South West

Mostly clear. Slight chance of a shower near the Otways, near zero chance elsewhere. The chance of a thunderstorm in the north early this evening. Winds east to southeasterly 30 to 45 km/h decreasing to 25 to 35 km/h in the late evening.

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Portland West Temperature Statistics View More

January Temperature

Portland Airport (8km)

  • Lowest 5 January, 2026

    5.7 °C

  • Average January

    16.4 °C

  • Highest 7 January, 2026

    37.3 °C

Climate (2021–Present)

Portland Airport (8km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.1 °C
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