Portland West Weather Forecast

    • 3
    • 14

    Possible late shower

    • 8
    • 13

    Cloudy

    • 8
    • 14

    Partly cloudy

    • 6
    • 17

    Partly cloudy

    • 8
    • 20

    Partly cloudy

    • 12
    • 21

    Shower or two

    • 11
    • 20

    Shower or two

Today 8 Sep South West

Mostly sunny. Areas of frost and the chance of fog in the morning. Slight chance of a shower in the south in the evening. Near zero chance of rain elsewhere. Light winds becoming westerly 15 to 20 km/h in the early afternoon then tending southwesterly 15 to 25 km/h in the evening. Overnight temperatures falling to between minus 1 and 2 above zero with daytime temperatures reaching around 15.

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Portland West Temperature Statistics View More

September Temperature

Portland Airport (8km)

  • Lowest 4 September, 2026

    7.6 °C

  • Average September

    12.1 °C

  • Highest 1 September, 2026

    18.2 °C

Climate (2021–2026)

Portland Airport (8km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    18.2 °C
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