Scappoose Weather Forecast

    • 33
    • 48

    Increasing Clouds

    • 34
    • 47

    Decreasing Clouds

    • 40
    • 44

    Rain

    • 41
    • 48

    Rain

    • 42
    • 49

    Rain

    • 40
    • 49

    Rain Likely

    • 38
    • 49

    Chance Rain

Today 30 Dec Lower Columbia River

Areas of frost with patchy dense freezing fog this morning. Sunny. Highs around 50. Winds light.

Tonight 30 Dec Lower Columbia River

Mostly clear this Evening, then becoming partly cloudy. Areas of frost this Evening, then widespread frost after midnight. Lows in the lower 30s. Winds light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Scappoose Temperature Statistics

December Temperature

Scappoose Industrial Airpark (1.2 miles)

  • Lowest 1 December, 2025

    30.9 °F

  • Average December

    46.6 °F

  • Highest 15 December, 2025

    61 °F

Climate (2020–Present)

Scappoose Industrial Airpark (1.2 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    63.4 °F
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