Milwaukie Weather Forecast

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Rain

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    Chance Rain

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    Chance Rain

Today 19 Dec Inner Portland Metro

Rain Showers this Morning, then rain Showers likely with a slight chance of Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall this afternoon. Highs in the upper 40s. Southwest wind 5 to 10 Mph. Chance of rain 90 percent. Rainfall Amounts around a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 19 Dec Inner Portland Metro

Rain Showers. Lows around 40. Southwest wind 10 to 15 Mph. Chance of rain 90 percent. Rainfall Amounts a tenth to a quarter of an inch.

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Milwaukie Temperature Statistics

December Temperature

Portland, Portland International Airport (9.9 miles)

  • Lowest 1 December, 2025

    33.1 °F
  • Average December

    50.6 °F
  • Highest 10 December, 2025

    62.1 °F

Climate (2020–Present)

Portland, Portland International Airport (9.9 miles)

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  • Average Low 2020–2025

    48.4 °F
  • Average 2020–2025

    56.3 °F
  • Average High 2020–2025

    65.4 °F
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