TODAY NOV16
TEMPERATURE41
HUMIDITY62
PRESSURE30.33
WIND COND.130 6.9
  • 3831Sun20%60%
  • 3828Mon
  • 4130Tue
  • 4637Wed
  • 4626Thu
daynightWeather update from Chicago / Wheeling, Pal-Waukee Airport at
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Long Grove 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°F33°F25°F1.1"
February19°F34°F26°F1.4"
March30°F48°F38°F1.8"
April39°F60°F49°F2.7"
May49°F71°F60°F3.6"
June60°F81°F69°F4.7"
July65°F85°F74°F4.0"
August64°F83°F73°F4.4"
September56°F76°F66°F2.7"
October45°F64°F54°F3.2"
November34°F50°F42°F1.7"
December23°F37°F30°F2.0"

Did you know?

  • The highest monthly average temperature in Long Grove for July is 74 degrees.
  • The lowest monthly average temperature in Long Grove for January is 25 degrees.
  • The most monthly precipitation in Long Grove occurs in June with 4.7 inches.
  • The air quality index in Long Grove is 21% worse than the national average.
  • The pollution index in Long Grove is 89% better than the national average.

Compare Long Grove, IL Weather To Other Cities

Long Grove 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.
IndexLong GroveIllinoisNational
Air quality index604150
Pollution index543,5163,347,2955,066,862

Long Grove 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

Long Grove air quality information

PollutantTotal
Arsenic0.000%
Benzene0.004%
Carbon Tetrachloride0.000%
Lead0.000%
Mercury0.000%

Average monthly Long Grove temperature with heat index

Long Grove monthly precipitation with daily maximum

Long Grove monthly snow depth with daily maximum

Long Grove monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Round Lake Beach, IL27,9363530%
Volo, IL3,5763530%
Gurnee, IL31,0703530%
McHenry, IL26,6313530%
Mundelein, IL31,5503530%
Long Grove, IL8,0656020%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Park City, UT8,064476%
Yelm, WA8,0663138%
Hooper, UT8,062492%
Whitehouse, TX8,0693530%
Bellevue, OH8,0593628%
Long Grove, IL8,0656020%
Source: The Long Grove, 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.
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