TODAY MAR19
TEMPERATURE31
HUMIDITY56
PRESSURE100440
WIND COND.300 13
  • 5026Wed30%
  • 3821Thu
  • 4229Fri30%
  • 4726Sat70%50%
  • 4024Sun
daynightWeather update from Oxford, Waterbury-Oxford Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Oakville for July is 71.8 degrees
  • The lowest monthly average temperature in Oakville for January is 28.2 degrees
  • The most monthly precipitation in Oakville occurs in June with 12.4 inches
  • The air quality index in Oakville is 12% better than the national average
  • The pollution index in Oakville is 432% worse than the national average

Compare Oakville, CT Weather

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      Oakville 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
      January21°F36°F28°F3.9"
      February21°F37°F29°F4.4"
      March29°F46°F37°F7.7"
      April39°F59°F48°F9.6"
      May49°F68°F58°F9.0"
      June57°F76°F66°F12.4"
      July63°F81°F72°F9.8"
      August61°F79°F70°F7.9"
      September55°F73°F63°F6.6"
      October44°F62°F53°F10.7"
      November35°F51°F43°F4.9"
      December27°F41°F34°F3.7"

      Oakville 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.
      IndexOakvilleConnecticutNational
      Air quality index374342
      Pollution index14,500,3008,629,8832,726,193

      Oakville air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality342
      Days with moderate air quality23
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Oakville air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.140%
      Carbon Tetrachloride0.050%
      Lead0.080%
      Mercury0.060%

      Average monthly Oakville temperature with heat index

      Oakville monthly precipitation with daily maximum

      Oakville monthly snow depth with daily maximum

      Oakville monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Terryville, CT5,0193726.0%
      Bantam, CT6063726.0%
      Thomaston, CT1,7303726.0%
      Litchfield, CT1,2793726.0%
      Bethlehem Village, CT1,7923726.0%
      Oakville, CT9,6793726.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Winfield, IL9,6835510.0%
      Notre-Dame-des-Prairies, QC9,684n/a 
      Loudoun Valley Estates, VA9,673476.0%
      Kensington, CT9,6854118.0%
      Hamburg, NY9,6723922.0%
      Oakville, CT9,6793726.0%
      Source: The Oakville, CT 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.