TODAY FEB27
TEMPERATURE37
HUMIDITY70
PRESSURE30.5
WIND COND.180 18.4
  • 4934Sat100%
  • 4439Sun30%
  • 4921Mon
  • 3423Tue
  • 4333Wed
daynightWeather update from Groton / New London, Groton / New London Airport at

Key findings

  • The highest monthly average temperature in Waterford for July is 72 degrees
  • The lowest monthly average temperature in Waterford for January is 32 degrees
  • The most monthly precipitation in Waterford occurs in October with 4.4 inches
  • The air quality index in Waterford is 26% better than the national average
  • The pollution index in Waterford is 19% better than the national average

Compare Waterford, CT Weather

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      Waterford 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
      January23°F40°F32°F2.5"
      February23°F40°F32°F2.1"
      March30°F47°F38°F3.3"
      April39°F58°F48°F3.1"
      May48°F66°F57°F3.6"
      June58°F75°F66°F3.6"
      July65°F81°F72°F2.8"
      August63°F80°F71°F3.0"
      September57°F75°F66°F3.3"
      October47°F65°F56°F4.4"
      November37°F55°F46°F2.9"
      December29°F46°F37°F3.4"

      Waterford 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.
      IndexWaterfordConnecticutNational
      Air quality index374350
      Pollution index4,117,2507,127,5315,066,862

      Waterford air quality information

      MeasurementTotal
      Days measured364
      Days with good air quality323
      Days with moderate air quality34
      Days w/ poor A.Q. for sensitive groups7
      Days with unhealthy air quality0

      Waterford air quality information

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

      Average monthly Waterford temperature with heat index

      Waterford monthly precipitation with daily maximum

      Waterford monthly snow depth with daily maximum

      Waterford monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Orient, NY7173726%
      Conning Towers Nautilus Park, CT9,6063726%
      Fenwick, CT783726%
      Niantic, CT3,0423726%
      Essex Village, CT2,2093726%
      Waterford, CT3,0943726%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Mountain Home AFB, ID3,0943628%
      Avondale Estates, GA3,095524%
      Erlands Point-Kitsap Lake, WA3,0951864%
      Kekaha, HI3,0951374%
      Kingman, KS3,0934020%
      Waterford, CT3,0943726%
      Source: The Waterford, 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.