Willamette River - Portland Morrison Street Bridge Weather Forecast

    • 49
    • 74

    Mostly Sunny

    • 49
    • 74

    Mostly Sunny

    • 45
    • 65

    Partly Sunny

    • 42
    • 62

    Partly Sunny

    • 45
    • 59

    Rain Likely

    • 44
    • 61

    Slight Chance Rain

Today 20 Oct Inner Portland Metro

Sunny. Highs in the upper 70s. Northeast wind 5 to 10 Mph.

Tonight 20 Oct Inner Portland Metro

Partly cloudy in the Evening, then clearing. Lows in the upper 40s. Northeast wind 5 to 10 Mph.

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Willamette River - Portland Morrison Street Bridge Temperature Statistics

October Temperature

Portland, Portland International Airport (5.6 miles)

  • Lowest 12 October, 2026

    39.7 °F

  • Average October

    61.2 °F

  • Highest 4 October, 2026

    82.7 °F

Climate (2021–2026)

Portland, Portland International Airport (5.6 miles)

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  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    56.4 °F

  • Average High 2021–2026

    65.5 °F
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