TODAY NOV21
TEMPERATURE46
HUMIDITY
PRESSURE101150
WIND COND.150 13
  • 5742Fri100%90%
  • 5343Sat80%70%
  • 5543Sun80%
  • 5343Mon
  • 5341Tue
daynightWeather update from Southwest Oregon Regional Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Langlois for July is 59.2 degrees
  • The lowest monthly average temperature in Langlois for December is 44.9 degrees
  • The most monthly precipitation in Langlois occurs in December with 9.7 inches
  • The air quality index in Langlois is 55% better than the national average
  • The pollution index in Langlois is 21% worse than the national average

Compare Langlois, OR Weather

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      Langlois 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
      January40°F54°F46°F7.9"
      February41°F55°F47°F6.5"
      March42°F56°F48°F8.3"
      April43°F57°F49°F4.6"
      May48°F61°F53°F2.7"
      June51°F64°F57°F1.7"
      July53°F66°F59°F0.8"
      August53°F67°F59°F0.4"
      September51°F67°F58°F1.4"
      October48°F63°F54°F4.8"
      November44°F58°F49°F8.8"
      December39°F53°F45°F9.7"

      Langlois 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.
      IndexLangloisOregonNational
      Air quality index193242
      Pollution index3,310,0607,156,3562,726,193

      Langlois air quality

      MeasurementTotal
      Days measured107
      Days with good air quality106
      Days with moderate air quality1
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.010%
      Benzene0.050%
      Carbon Tetrachloride0.020%
      Lead0.020%
      Mercury0.005%

      Average monthly Langlois temperature with heat index

      Langlois monthly precipitation with daily maximum

      Langlois monthly snow depth with daily maximum

      Langlois monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Port Orford, OR8241962.0%
      Bandon, OR3,1221962.0%
      Langlois, OR3701962.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Naknek, AK3703138.0%
      Beaverville, IL3704216.0%
      Mount Clare, IL370548.0%
      Royal, IL3704216.0%
      Shelby, IN3703726.0%
      Langlois, OR3701962.0%
      Source: The Langlois, 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.