TODAY FEB25
TEMPERATURE36
HUMIDITY54
PRESSURE30.26
WIND COND.280 13
  • 4131Fri60%
  • 4229Sat
  • 3717Sun30%
  • 3018Mon
  • 3927Tue
daynightWeather update from Wittman Regional Airport at

Key findings

  • The highest monthly average temperature in Oshkosh for July is 72 degrees
  • The lowest monthly average temperature in Oshkosh for January is 20 degrees
  • The most monthly precipitation in Oshkosh occurs in June with 5.2 inches
  • The air quality index in Oshkosh is 28% better than the national average
  • The pollution index in Oshkosh is 26% worse than the national average

Compare Oshkosh, WI Weather

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      Oshkosh 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°F28°F20°F1.0"
      February13°F29°F21°F0.7"
      March25°F43°F33°F1.9"
      April37°F57°F46°F3.6"
      May48°F70°F58°F3.7"
      June58°F78°F68°F5.2"
      July62°F83°F72°F3.6"
      August60°F80°F70°F3.5"
      September52°F73°F62°F3.0"
      October42°F60°F50°F2.9"
      November30°F46°F38°F1.7"
      December18°F32°F25°F1.5"

      Oshkosh 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.
      IndexOshkoshWisconsinNational
      Air quality index366950
      Pollution index6,386,9503,316,8775,066,862

      Oshkosh air quality information

      MeasurementTotal
      Days measured202
      Days with good air quality195
      Days with moderate air quality7
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Oshkosh air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.060%
      Carbon Tetrachloride0.010%
      Lead0.010%
      Mercury0.030%

      Average monthly Oshkosh temperature with heat index

      Oshkosh monthly precipitation with daily maximum

      Oshkosh monthly snow depth with daily maximum

      Oshkosh monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Ripon, WI7,7123628%
      Waukau, WI2703628%
      North Fond du Lac, WI5,0203628%
      St. Peter, WI1,4973628%
      Rosendale, WI8993628%
      Oshkosh, WI66,7133628%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Woodbury, MN66,699468%
      St. Cloud, MN66,7703236%
      Palo Alto, CA66,6494314%
      Portland, ME66,6494020%
      Camarillo, CA66,630468%
      Oshkosh, WI66,7133628%
      Source: The Oshkosh, 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.