Mill River Park Weather Forecast

    • 42
    • 53

    Rain

    • 40
    • 60

    Partly Sunny

    • 42
    • 67

    Mostly Sunny

    • 43
    • 68

    Mostly Sunny

    • 44
    • 64

    Slight Chance Rain

    • 44
    • 66

    Chance Rain

Today 22 Apr Inner Portland Metro

Rain. Highs in the upper 50s. Southwest wind 10 to 15 Mph. Chance of rain 90 percent. Rainfall Amounts a tenth to a quarter of an inch.

Tonight 22 Apr Inner Portland Metro

Mostly cloudy with a 50 percent chance of rain. Lows in the upper 40s. Southwest wind 5 to 10 Mph. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mill River Park Temperature Statistics

April Temperature

Portland, Portland-Troutdale Airport (17.4 miles)

  • Lowest 3 April, 2026

    35.7 °F

  • Average April

    54.4 °F

  • Highest 6 April, 2026

    79.6 °F

Climate (2021–Present)

Portland, Portland-Troutdale Airport (17.4 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.3 °F
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