Portland North Weather Forecast

    • 9
    • 14

    Shower or two

    • 8
    • 14

    Cloudy

    • 6
    • 16

    Partly cloudy

    • 11
    • 24

    Partly cloudy

    • 14
    • 19

    Showers

    • 10
    • 20

    Showers

    • 10
    • 15

    Shower or two

Today 26 Sep South West

Cloudy. Very high chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the morning. Winds southerly 20 to 30 km/h turning southeasterly 15 to 25 km/h during the afternoon and evening. Overnight temperatures falling to around 9 with daytime temperatures reaching around 15.

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Portland North Temperature Statistics View More

September Temperature

Portland Airport (9km)

  • Lowest 22 September, 2026

    0.7 °C

  • Average September

    12 °C

  • Highest 20 September, 2026

    24.7 °C

Climate (2021–2026)

Portland Airport (9km)

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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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