Columbia River - Chinook Landing Weather Forecast

    • 48
    • 66

    Chance Rain Showers

    • 47
    • 62

    Rain Showers Likely

    • 43
    • 57

    Rain Showers

    • 44
    • 61

    Mostly Cloudy

    • 47
    • 67

    Partly Sunny

    • 48
    • 70

    Partly Sunny

Today 14 May East Portland Metro

Mostly cloudy. A chance of Showers in the afternoon. Highs in the mid 60s. Southwest wind 10 to 15 Mph. Chance of rain 50 percent.

Tonight 14 May East Portland Metro

Mostly cloudy. Lows in the upper 40s. Southwest 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 9 May, 2026

    45.6 °F

  • Average May

    62.9 °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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