Multnomah Channel - JJ Collins Memorial Park Weather Forecast

    • 40
    • 47

    Rain Showers

    • 40
    • 49

    Rain

    • 38
    • 48

    Rain Likely

    • 37
    • 48

    Chance Rain

    • 39
    • 49

    Chance Rain

    • 37
    • 49

    Chance Rain

Today 21 Dec Lower Columbia River

Mostly cloudy. A chance of rain Showers this Morning, then rain Showers this afternoon. Highs in the upper 40s. Winds light. Chance of rain 90 percent. Rainfall Amounts a tenth to a quarter of an inch.

Tonight 21 Dec Lower Columbia River

Rain Showers likely in the Evening, then rain likely after midnight. Lows around 40. South wind 5 to 10 Mph. Chance of rain 70 percent. Rainfall Amounts around a tenth of an inch.

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  • Temperature Real-Time

Multnomah Channel - JJ Collins Memorial Park Temperature Statistics

December Temperature

Scappoose Industrial Airpark (1.9 miles)

  • Lowest 1 December, 2025

    30.9 °F

  • Average December

    49 °F

  • Highest 15 December, 2025

    61 °F

Climate (2020–Present)

Scappoose Industrial Airpark (1.9 miles)

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  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    63.4 °F
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