Willamette River - Portland Morrison Street Bridge Weather Forecast

    • 38
    • 49

    Rain Showers Likely

    • 36
    • 46

    Chance Rain Showers

    • 37
    • 44

    Slight Chance Rain

    • 34
    • 45

    Mostly Cloudy

    • 38
    • 46

    Chance Rain

    • 40
    • 47

    Rain Likely

    • 42
    • 46

    Rain Likely

Today 13 Dec Greater Portland Metro Area

Mostly cloudy with a 50 percent chance of Showers. Highs 45 to 50. Light wind. Rainfall Amounts less than a tenth of an inch.

Tonight 13 Dec Greater Portland Metro Area

Mostly cloudy with a 40 percent chance of Showers. Patchy fog. Lows 35 to 40. Light wind. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Willamette River - Portland Morrison Street Bridge Temperature Statistics

December Temperature

Portland, Portland International Airport (5.6 miles)

  • Lowest 2 December, 2019

    32 °F

  • Average December

    43.1 °F

  • Highest 5 December, 2019

    53.1 °F

Climate (2010–Present)

Portland, Portland International Airport (5.6 miles)

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  • Average Low 2010–Present

    47.8 °F

  • Average 2010–Present

    55.1 °F

  • Average High 2010–Present

    64 °F
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