TODAY OCT21
TEMPERATURE30
HUMIDITY69
PRESSURE30.36
WIND COND.290 5.8
  • 5037Sun
  • 5939Mon
  • 5137Tue
  • 5036Wed
  • 4937Thu
daynightWeather update from Lansing Municipal Airport at
How would you rate the weather in Markham?View resultsWrite a review to give others more information about this area.
How would you rate the air quality in Markham?View resultsWrite a review to give others more information about this area.

Markham 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
January18°F34°F26°F4.5"
February19°F35°F27°F3.6"
March31°F49°F39°F4.4"
April40°F62°F50°F5.4"
May50°F72°F60°F6.5"
June60°F81°F70°F5.8"
July64°F84°F74°F8.0"
August63°F82°F72°F7.5"
September56°F76°F65°F5.4"
October45°F64°F54°F6.2"
November33°F51°F42°F5.4"
December24°F38°F31°F3.8"

Did you know?

  • The highest monthly average temperature in Markham for July is 74 degrees.
  • The lowest monthly average temperature in Markham for January is 26 degrees.
  • The most monthly precipitation in Markham occurs in July with 8 inches.
  • The air quality index in Markham is 20% worse than the national average.
  • The pollution index in Markham is 69% better than the national average.

Find Real Estate Listings In Markham

Location
Price
Bedrooms
Bathrooms
 

New Real Estate Listings In Markham

Compare Markham, IL Weather To Other Cities

Markham 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.
IndexMarkhamIllinoisNational
Air quality index604150
Pollution index1,558,0703,347,2955,066,862

Markham air quality information

MeasurementTotal
Days measured365
Days with good air quality72
Days with moderate air quality281
Days w/ poor A.Q. for sensitive groups11
Days with unhealthy air quality1

Markham air quality information

PollutantTotal
Arsenic0.010%
Benzene0.010%
Carbon Tetrachloride0.070%
Lead0.090%
Mercury0.010%

Average monthly Markham temperature with heat index

Markham monthly precipitation with daily maximum

Markham monthly snow depth with daily maximum

Markham monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Bridgeview, IL16,3816020%
Calumet City, IL37,1126020%
Clarendon Hills, IL8,6416020%
Crete, IL8,2156020%
East Hazel Crest, IL1,5956020%
Markham, IL12,6336020%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Lincolnwood, IL12,6376020%
Loveland, OH12,641548%
San Anselmo, CA12,6234314%
Dallas, GA12,622524%
Georgetown, GA12,6214020%
Markham, IL12,6336020%
Source: The Markham, IL 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.