Scappoose Weather Forecast

    • 63
    • 80

    Rain Showers

    • 65
    • 73

    Rain

    • 59
    • 77

    Chance Rain Showers

    • 58
    • 78

    Mostly Cloudy

    • 56
    • 79

    Partly Sunny

    • 57
    • 81

    Mostly Sunny

Today 14 Aug Lower Columbia River

Partly sunny. Highs around 80. West wind 5 to 10 Mph.

Tonight 14 Aug Lower Columbia River

Mostly cloudy. A chance of rain in the Evening, then Showers after midnight. Lows in the lower 60s. West wind 5 to 10 Mph, becoming light after midnight. Chance of rain 90 percent. Rainfall Amounts around a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Scappoose Temperature Statistics

August Temperature

Scappoose Industrial Airpark (1.2 miles)

  • Lowest 8 August, 2025

    48.7 °F

  • Average August

    71.4 °F

  • Highest 12 August, 2025

    99 °F

Climate (2020–Present)

Scappoose Industrial Airpark (1.2 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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