Portland-Troutdale Airport Weather Forecast

    • 49
    • 66

    Chance Rain

    • 52
    • 66

    Rain Showers

    • 47
    • 62

    Rain Showers

    • 44
    • 55

    Rain Showers

    • 42
    • 54

    Rain Showers

    • 43
    • 53

    Rain Showers

Today 22 Oct East Portland Metro

Partly sunny. A slight chance of rain this afternoon. Highs in the mid 60s. East wind 5 to 10 Mph, becoming west this afternoon. Chance of rain 20 percent.

Tonight 22 Oct East Portland Metro

Mostly cloudy. A chance of Showers in the Evening, then a slight chance of rain after midnight. Lows around 50. Winds light. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portland-Troutdale Airport Temperature Statistics

October Temperature

Portland, Portland-Troutdale Airport (0 miles)

  • Lowest 18 October, 2025

    37.9 °F

  • Average October

    55.9 °F

  • Highest 7 October, 2025

    78.1 °F

Climate (2020–Present)

Portland, Portland-Troutdale Airport (0 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    65.1 °F
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