Multnomah Channel - Rocky Point Weather Forecast

    • 55
    • 81

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

    • 50
    • 77

    Mostly Sunny

    • 49
    • 73

    Mostly Cloudy

    • 46
    • 59

    Rain Likely

    • 48
    • 65

    Chance Rain

Today 21 May Inner Portland Metro

Sunny. Highs in the mid 80s. North wind 5 to 10 Mph.

Tonight 21 May Inner Portland Metro

Mostly clear. Lows in the mid 50s. North wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Multnomah Channel - Rocky Point Temperature Statistics

May Temperature

Scappoose Industrial Airpark (5 miles)

  • Lowest 17 May, 2026

    36.6 °F

  • Average May

    59 °F

  • Highest 3 May, 2026

    89.7 °F

Climate (2021–Present)

Scappoose Industrial Airpark (5 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.6 °F
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