TODAY JUN04
TEMPERATURE78
HUMIDITY69
PRESSURE29.79
WIND COND.290 6.9
  • 8661Fri50%20%
  • 8360Sat
  • 8364Sun
  • 8867Mon
  • 8360Tue30%60%
daynightWeather update from Cedar Rapids, The Eastern Iowa Airport at
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Williamsburg 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°F29°F20°F0.8"
February14°F32°F23°F1.0"
March28°F48°F37°F2.1"
April39°F63°F50°F4.6"
May50°F73°F61°F3.9"
June60°F81°F70°F7.0"
July63°F84°F73°F4.8"
August61°F82°F71°F4.7"
September53°F76°F64°F4.0"
October42°F63°F52°F3.1"
November29°F49°F38°F2.1"
December17°F33°F25°F1.9"

Did you know?

  • The highest monthly average temperature in Williamsburg for July is 73 degrees.
  • The lowest monthly average temperature in Williamsburg for January is 20 degrees.
  • The most monthly precipitation in Williamsburg occurs in June with 7 inches.
  • The air quality index in Williamsburg is 16% better than the national average.
  • The pollution index in Williamsburg is 86% better than the national average.

Compare Williamsburg, IA Weather To Other Cities

      vs

      Williamsburg 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.
      IndexWilliamsburgIowaNational
      Air quality index423950
      Pollution index684,4641,643,8365,066,862

      Williamsburg air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality244
      Days with moderate air quality120
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality

      Williamsburg air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.001%
      Mercury0.000%

      Average monthly Williamsburg temperature with heat index

      Williamsburg monthly precipitation with daily maximum

      Williamsburg monthly snow depth with daily maximum

      Williamsburg monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Amana, IA3674216%
      Homestead, IA1784216%
      Marengo, IA2,9274216%
      Oxford, IA8744216%
      Victor, IA1,0264216%
      Williamsburg, IA3,1444216%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Brentwood, MD3,144492%
      Myerstown, PA3,1444314%
      Wise, VA3,1454510%
      Haviland, NY3,1433628%
      Tonkawa, OK3,1424412%
      Williamsburg, IA3,1444216%
      Source: The Williamsburg, IA 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.