TODAY MAR08
TEMPERATURE55
HUMIDITY37
PRESSURE30.02
WIND COND.340 7.6
  • 6138Mon
  • 5942Tue40%70%
  • 5638Wed60%20%
  • 5936Thu
  • 6438Fri
daynightWeather update from Merced Regional Airport at

Key findings

  • The highest monthly average temperature in Merced for July is 80 degrees
  • The lowest monthly average temperature in Merced for December is 45 degrees
  • The most monthly precipitation in Merced occurs in January with 2.1 inches
  • The air quality index in Merced is 3% better than the national average
  • The pollution index in Merced is 3% worse than the national average

Compare Merced, CA Weather

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      Merced 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
      January36°F57°F46°F2.1"
      February39°F63°F50°F1.7"
      March43°F70°F55°F1.5"
      April46°F75°F60°F1.4"
      May52°F85°F68°F0.3"
      June58°F93°F76°F0.2"
      July63°F98°F80°F0.0"
      August61°F96°F78°F0.0"
      September57°F92°F74°F0.0"
      October50°F81°F64°F0.6"
      November42°F67°F53°F1.0"
      December36°F57°F45°F1.8"

      Merced 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.
      IndexMercedCaliforniaNational
      Air quality index485550
      Pollution index5,213,36018,106,7265,066,862

      Merced air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality213
      Days with moderate air quality145
      Days w/ poor A.Q. for sensitive groups7
      Days with unhealthy air quality0

      Merced air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.090%
      Carbon Tetrachloride0.000%
      Lead0.040%
      Mercury0.060%

      Average monthly Merced temperature with heat index

      Merced monthly precipitation with daily maximum

      Merced monthly snow depth with daily maximum

      Merced monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Cressey, CA331484%
      Tuttle, CA69484%
      Le Grand, CA1,721484%
      Hornitos, CA0484%
      University of California-Merced, CA0484%
      Merced, CA81,461484%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Farmington Hills, MI81,1545612%
      Lakewood, CA81,0547244%
      Warwick, RI81,8814412%
      Palm Coast, FL80,9483138%
      Cranston, RI80,8824412%
      Merced, CA81,461484%
      Source: The Merced, CA 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.