Columbia River - Chinook Landing Weather Forecast

    • 55
    • 81

    Mostly Sunny

    • 55
    • 85

    Chance Rain

    • 52
    • 71

    Slight Chance Thunderstorms

    • 50
    • 71

    Chance Rain

    • 47
    • 66

    Slight Chance Rain

    • 46
    • 65

    Chance Rain

Today 11 May East Portland Metro

Sunny. Highs in the lower 80s. North wind 5 to 10 Mph.

Tonight 11 May East Portland Metro

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Northeast wind 5 to 10 Mph.

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Columbia River - Chinook Landing Temperature Statistics

May Temperature

Portland, Portland-Troutdale Airport (1.2 miles)

  • Lowest 1 May, 2026

    46.7 °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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