Portland Weather Forecast

    • 6
    • 11

    Showers. Windy

    • 6
    • 14

    Showers easing

    • 9
    • 15

    Shower or two

    • 9
    • 18

    Possible shower

    • 8
    • 14

    Showers

    • 7
    • 13

    Shower or two

    • 6
    • 14

    Possible shower

Today 20 Sep South West

Cloudy. Very high (95%) chance of showers, most likely during the morning and afternoon. Snow falling above 500 metres later. The chance of a thunderstorm from late this morning. Gusty winds and possible hail. Winds westerly 25 to 40 km/h turning southwesterly 30 to 45 km/h in the middle of the day then decreasing to 20 to 30 km/h in the evening. Daytime maximum temperatures around 10.

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  • Temperature Forecast Bureau of Meteorology

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Portland Temperature Statistics View More

September Temperature

Cape Nelson Lighthouse (10km)

  • Lowest 13 September, 2021

    7.5 °C
  • Average September

    13 °C
  • Highest 2 September, 2021

    27.4 °C

Climate (2010–Present)

Cape Nelson Lighthouse (10km)

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  • Average Low 2010–Present

    11.5 °C
  • Average 2010–Present

    14.2 °C
  • Average High 2010–Present

    18 °C
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