Portland Airport Weather Forecast

    • 15
    • 23

    Cloudy

    • 16
    • 21

    Possible shower

    • 14
    • 18

    Cloudy

    • 12
    • 18

    Partly cloudy

    • 10
    • 24

    Mostly sunny

    • 13
    • 22

    Mostly sunny

    • 14
    • 19

    Cloudy

Today 30 Jan South West

Partly cloudy. The chance of smoke haze in the morning. Slight chance of a shower. The chance of smoke haze in the late afternoon and evening. The chance of a thunderstorm with little or no rainfall about the ranges at night. Winds southeasterly 15 to 20 km/h becoming light before dawn then becoming south to southeasterly 20 to 30 km/h in the early afternoon. Overnight temperatures falling to between 14 and 17 with daytime temperatures reaching 28 to 37.

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Portland Airport Temperature Statistics View More

January Temperature

Portland Airport (0km)

  • Lowest 5 January, 2026

    5.7 °C
  • Average January

    17.1 °C
  • Highest 24 January, 2026

    39.3 °C

Climate (2021–Present)

Portland Airport (0km)

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  • Average Low 2021–2026

    9.7 °C
  • Average 2021–2026

    13.4 °C
  • Average High 2021–2026

    18.1 °C
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