Multnomah Channel - Chapman Landing Weather Forecast

    • 56
    • 74

    Decreasing Clouds

    • 56
    • 81

    Mostly Sunny

    • 57
    • 85

    Mostly Sunny

    • 58
    • 89

    Sunny

    • 56
    • 86

    Mostly Sunny

    • 55
    • 81

    Partly Sunny

Today 20 Jul Lower Columbia River

Cloudy. Highs in the mid 70s. Winds light.

Tonight 20 Jul Lower Columbia River

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Multnomah Channel - Chapman Landing Temperature Statistics

July Temperature

Scappoose Industrial Airpark (1.9 miles)

  • Lowest 5 July, 2025

    49.6 °F

  • Average July

    71.2 °F

  • Highest 16 July, 2025

    97.6 °F

Climate (2020–Present)

Scappoose Industrial Airpark (1.9 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53.3 °F

  • Average High 2020–2025

    63.3 °F
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