Milwaukie Weather Forecast
- 40
- 47
Rain Showers
- 40
- 48
Rain Showers
- 41
- 48
Rain Showers
- 41
- 49
Rain
- 38
- 48
Chance Rain
- 37
- 47
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.
Milwaukie Temperature Statistics
December Temperature
Portland, Portland International Airport (9.9 miles)
Lowest 1 December, 2025
33.1 °FAverage December
50.6 °FHighest 10 December, 2025
62.1 °F
Climate (2020–Present)
Portland, Portland International Airport (9.9 miles)
Average Low 2020–2025
48.4 °FAverage 2020–2025
56.3 °FAverage High 2020–2025
65.4 °F