Oregon Zoo Weather Forecast

    • 53
    • 74

    Mostly Sunny

    • 52
    • 74

    Partly Sunny

    • 44
    • 63

    Chance Rain

    • 45
    • 61

    Mostly Cloudy

    • 45
    • 56

    Mostly Cloudy

    • 44
    • 60

    Mostly Sunny

    • 46
    • 61

    Partly Sunny

Today 15 Oct West Hills and Chehalem Mountains

Partly sunny in the Morning, then becoming mostly cloudy. A 40 percent chance of rain. Highs in the upper 50s.

Tonight 15 Oct West Hills and Chehalem Mountains

Mostly clear. Lows in the lower 50s. Winds light.

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Oregon Zoo Temperature Statistics

October Temperature

Portland, Portland International Airport (7.5 miles)

  • Lowest 12 October, 2026

    39 °F

  • Average October

    61.4 °F

  • Highest 4 October, 2026

    82.7 °F

Climate (2021–2026)

Portland, Portland International Airport (7.5 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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