TODAY MAY20
TEMPERATURE58
HUMIDITY94
PRESSURE100920
WIND COND.150 7.6
  • 766050%40%
  • 7352Tue90%100%
  • 6449Wed30%40%
  • 7252Thu
  • 7152Fri20%60%
daynightWeather update from South St. Paul Municipal-Richard E. Flemi at
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Weather Quick Facts

  • The highest monthly average temperature in Cottage Grove for July is 74.7 degrees
  • The lowest monthly average temperature in Cottage Grove for January is 18.2 degrees
  • The most monthly precipitation in Cottage Grove occurs in August with 9.2 inches
  • The air quality index in Cottage Grove is 9% worse than the national average
  • The pollution index in Cottage Grove is 92% worse than the national average

Compare Cottage Grove, MN Weather

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      Cottage Grove 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
      January12°F26°F18°F1.2"
      February14°F29°F21°F2.6"
      March28°F44°F35°F3.4"
      April40°F59°F48°F4.7"
      May51°F72°F60°F7.4"
      June61°F80°F70°F7.3"
      July66°F85°F75°F8.1"
      August63°F81°F72°F9.2"
      September56°F75°F64°F6.3"
      October43°F60°F50°F7.3"
      November30°F45°F37°F2.2"
      December17°F29°F22°F3.4"

      Cottage Grove 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.
      IndexCottage GroveMinnesotaNational
      Air quality index463542
      Pollution index5,242,8901,854,5192,726,193

      Cottage Grove air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality214
      Days with moderate air quality148
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality1

      Cottage Grove air quality information

      PollutantTotal
      Arsenic0.040%
      Benzene0.060%
      Carbon Tetrachloride0.020%
      Lead0.070%
      Mercury0.050%

      Average monthly Cottage Grove temperature with heat index

      Cottage Grove monthly precipitation with daily maximum

      Cottage Grove monthly snow depth with daily maximum

      Cottage Grove monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Hampton, MN5863726.0%
      Diamond Bluff, WI2333726.0%
      Hastings, MN22,7963726.0%
      Miesville, MN1363726.0%
      Prescott, WI4,2783726.0%
      Cottage Grove, MN37,120468.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Greenfield, WI37,1174412.0%
      Richmond West, FL37,1234118.0%
      Mechanicsville, VA37,1414412.0%
      Côte-Saint-Luc, QC37,097n/a 
      Aventura, FL37,1514118.0%
      Cottage Grove, MN37,120468.0%
      Source: The Cottage Grove, MN 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.