TODAY OCT31
TEMPERATURE50
HUMIDITY83
PRESSURE101190
WIND COND.120 18.4
  • 5647Fri100%100%
  • 5547Sat100%100%
  • 5645Sun80%
  • 5445Mon
  • 5542Tue
daynightWeather update from Portland, Portland International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Milwaukie for August is 69.5 degrees
  • The lowest monthly average temperature in Milwaukie for December is 39.9 degrees
  • The most monthly precipitation in Milwaukie occurs in November with 6.2 inches
  • The air quality index in Milwaukie is 10% better than the national average
  • The pollution index in Milwaukie is 323% worse than the national average

Compare Milwaukie, OR Weather

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      Milwaukie Average Temperature

      In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
      MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
      January34°F48°F40°F4.9"
      February36°F53°F43°F3.4"
      March39°F58°F48°F4.8"
      April42°F63°F52°F3.0"
      May48°F71°F58°F2.8"
      June53°F76°F63°F1.7"
      July57°F84°F69°F0.5"
      August58°F85°F70°F0.5"
      September53°F78°F64°F1.8"
      October47°F66°F55°F3.7"
      November40°F55°F47°F6.2"
      December34°F47°F40°F6.2"

      Milwaukie air quality index & pollution index

      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
      IndexMilwaukieOregonNational
      Air quality index383242
      Pollution index11,541,1007,156,3562,726,193

      Milwaukie air quality

      MeasurementTotal
      Days measured365
      Days with good air quality285
      Days with moderate air quality77
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.010%
      Benzene0.140%
      Carbon Tetrachloride0.020%
      Lead0.020%
      Mercury0.010%

      Average monthly Milwaukie temperature with heat index

      Milwaukie monthly precipitation with daily maximum

      Milwaukie monthly snow depth with daily maximum

      Milwaukie monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Troutdale, OR16,4333824.0%
      Washougal, WA15,9273824.0%
      Garden Home-Whitford, OR7,2953824.0%
      Lake Oswego, OR39,4763824.0%
      Raleigh Hills, OR6,6753824.0%
      Milwaukie, OR21,0863824.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Florida Ridge, FL21,0813628.0%
      Springwater, ON21,091n/a 
      Dorval, QC21,098n/a 
      DeBary, FL21,0533726.0%
      Shenandoah, LA21,0454510.0%
      Milwaukie, OR21,0863824.0%
      Source: The Milwaukie, OR weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.