TODAY MAR28
TEMPERATURE46
HUMIDITY70
PRESSURE
WIND COND.129 8
  • 4838Thu60%80%
  • 5536Fri40%
  • 6138Sat
  • 5840Sun
  • 6144Mon
daynightWeather update from EAGLE CREEK at
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Weather Quick Facts

  • The highest monthly average temperature in Sandy for July is 68.7 degrees
  • The lowest monthly average temperature in Sandy for January is 39.3 degrees
  • The most monthly precipitation in Sandy occurs in December with 11.5 inches
  • The air quality index in Sandy is 10% better than the national average
  • The pollution index in Sandy is 789% worse than the national average

Compare Sandy, OR Weather

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      Sandy 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°F46°F39°F4.4"
      February36°F52°F43°F4.5"
      March40°F60°F49°F6.7"
      April42°F61°F51°F4.9"
      May48°F70°F58°F4.0"
      June51°F72°F61°F4.2"
      July57°F84°F69°F1.7"
      August54°F84°F67°F5.0"
      September48°F75°F60°F3.9"
      October47°F63°F54°F5.4"
      November38°F51°F44°F8.4"
      December35°F45°F39°F11.5"

      Sandy 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.
      IndexSandyOregonNational
      Air quality index383242
      Pollution index24,235,4007,156,3562,726,193

      Sandy air quality information

      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

      Sandy air quality information

      PollutantTotal
      Arsenic0.020%
      Benzene0.250%
      Carbon Tetrachloride0.060%
      Lead0.160%
      Mercury0.090%

      Average monthly Sandy temperature with heat index

      Sandy monthly precipitation with daily maximum

      Sandy monthly snow depth with daily maximum

      Sandy monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Maywood Park, OR1,2243824.0%
      Washougal, WA15,9273824.0%
      Mulino, OR2,1783824.0%
      Troutdale, OR16,4333824.0%
      Mount Hood Village, OR5,2313824.0%
      Sandy, OR11,3193824.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Lowes Island, VA11,319476.0%
      Valley Center, CA11,3206428.0%
      Clearwater County, AB11,321n/a 
      Fort Morgan, CO11,3114510.0%
      Diamond Springs, CA11,332524.0%
      Sandy, OR11,3193824.0%
      Source: The Sandy, 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.