TODAY NOV21
TEMPERATURE44
HUMIDITY75
PRESSURE101120
WIND COND.320 20.5
  • 4427Fri
  • 4029Sat
  • 4530Sun30%
  • 3920Mon30%
  • 3218Tue
daynightWeather update from New Lisbon Mauston Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Grand Marsh for July is 71.3 degrees
  • The lowest monthly average temperature in Grand Marsh for January is 15.2 degrees
  • The most monthly precipitation in Grand Marsh occurs in July with 7.2 inches
  • The air quality index in Grand Marsh is 17% better than the national average
  • The pollution index in Grand Marsh is 43% better than the national average

Compare Grand Marsh, WI Weather

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      Grand Marsh 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
      January6°F25°F15°F1.9"
      February11°F30°F20°F0.6"
      March22°F44°F32°F3.2"
      April34°F57°F44°F5.0"
      May45°F72°F58°F3.2"
      June56°F81°F68°F5.3"
      July59°F85°F71°F7.2"
      August57°F82°F69°F6.8"
      September47°F74°F59°F3.5"
      October37°F61°F48°F4.7"
      November27°F47°F36°F2.5"
      December12°F30°F20°F1.3"

      Grand Marsh 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.
      IndexGrand MarshWisconsinNational
      Air quality index356942
      Pollution index1,548,7702,842,4182,726,193

      Grand Marsh air quality

      MeasurementTotal
      Days measured365
      Days with good air quality311
      Days with moderate air quality53
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.003%
      Benzene0.020%
      Carbon Tetrachloride0.002%
      Lead0.001%
      Mercury0.003%

      Average monthly Grand Marsh temperature with heat index

      Grand Marsh monthly precipitation with daily maximum

      Grand Marsh monthly snow depth with daily maximum

      Grand Marsh monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Dellwood, WI4753530.0%
      Westfield, WI1,2563530.0%
      Adams, WI2,1593530.0%
      Friendship, WI6533530.0%
      Endeavor, WI5623530.0%
      Grand Marsh, WI1443530.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Rye, AR1443530.0%
      West Point, AR1444510.0%
      Bellville, GA1443922.0%
      Clare, IA1443726.0%
      Delaware, IA1443922.0%
      Grand Marsh, WI1443530.0%
      Source: The Grand Marsh, WI 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.