Columbia River - Chinook Landing Weather Forecast

    • 46
    • 66

    Mostly Cloudy

    • 46
    • 70

    Partly Sunny

    • 48
    • 69

    Partly Sunny

    • 50
    • 74

    Mostly Sunny

    • 51
    • 76

    Partly Sunny

    • 51
    • 75

    Partly Sunny

Today 17 May East Portland Metro

Mostly sunny. Highs in the mid 60s. West wind 5 to 10 Mph.

Tonight 17 May East Portland Metro

Mostly cloudy. Lows in the lower 40s. Winds light.

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Columbia River - Chinook Landing Temperature Statistics

May Temperature

Portland, Portland-Troutdale Airport (1.2 miles)

  • Lowest 9 May, 2026

    45.6 °F

  • Average May

    62.8 °F

  • Highest 3 May, 2026

    91.7 °F

Climate (2021–Present)

Portland, Portland-Troutdale Airport (1.2 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.3 °F
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