Columbia River - Chinook Landing Weather Forecast

    • 57
    • 81

    Increasing Clouds

    • 58
    • 83

    Partly Sunny

    • 56
    • 82

    Partly Sunny

    • 57
    • 80

    Partly Sunny

    • 59
    • 84

    Partly Sunny

    • 58
    • 80

    Mostly Cloudy

    • 57
    • 74

    Mostly Cloudy

Today 16 Aug East Portland Metro

Sunny. Highs in the lower 80s. Winds light.

Tonight 16 Aug East Portland Metro

Mostly cloudy. Lows in the mid 50s. Winds light.

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Columbia River - Chinook Landing Temperature Statistics

August Temperature

Portland, Portland-Troutdale Airport (1.2 miles)

  • Lowest 3 August, 2026

    50.6 °F

  • Average August

    71.3 °F

  • Highest 6 August, 2026

    96.7 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (1.2 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    65.2 °F
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