Portland Airport Weather Forecast

    • 15
    • 20

    Showers. Becoming windy

    • 12
    • 17

    Shower or two

    • 12
    • 18

    Cloudy

    • 10
    • 20

    Partly cloudy

    • 12
    • 19

    Possible shower

    • 13
    • 19

    Cloudy

    • 12
    • 20

    Cloudy

Today 11 Mar South West

Partly cloudy. High chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon, possibly severe with damaging winds in the south. Winds westerly 25 to 35 km/h increasing to 30 to 45 km/h in the early afternoon then turning southwesterly 25 to 40 km/h in the late afternoon. Daytime maximum temperatures 21 to 26.

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  • Temperature Forecast Bureau of Meteorology

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Portland Airport Temperature Statistics View More

March Temperature

Portland Airport (0km)

  • Lowest 4 March, 2026

    6.5 °C
  • Average March

    16.1 °C
  • Highest 1 March, 2026

    23.3 °C

Climate (2021–Present)

Portland Airport (0km)

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  • Average Low 2021–2026

    9.7 °C
  • Average 2021–2026

    13.5 °C
  • Average High 2021–2026

    18.1 °C
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