TODAY OCT19
TEMPERATURE90
HUMIDITY10
PRESSURE29.96
WIND COND.20 23
  • 9160Sat
  • 8658Sun
  • 8555Mon
  • 8656Tue
  • 8657Wed
daynightWeather update from Van Nuys, Van Nuys Airport at
How would you rate the weather in Winnetka?View resultsWrite a review to give others more information about this area.
How would you rate the air quality in Winnetka?View resultsWrite a review to give others more information about this area.

Winnetka 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
January48°F70°F58°F3.5"
February50°F70°F59°F2.9"
March52°F72°F61°F1.5"
April55°F74°F63°F0.7"
May58°F75°F65°F0.5"
June61°F78°F68°F0.0"
July65°F83°F72°F0.0"
August65°F84°F73°F0.0"
September64°F85°F72°F0.3"
October60°F81°F69°F0.7"
November54°F75°F63°F0.8"
December48°F69°F57°F2.8"

Did you know?

  • The highest monthly average temperature in Winnetka for August is 73 degrees.
  • The lowest monthly average temperature in Winnetka for December is 57 degrees.
  • The most monthly precipitation in Winnetka occurs in January with 3.5 inches.
  • The air quality index in Winnetka is 48% worse than the national average.
  • The pollution index in Winnetka is 2652% worse than the national average.

Find Real Estate Listings In Winnetka

Location
Price
Bedrooms
Bathrooms
 

New Real Estate Listings In Winnetka

Compare Los Angeles, CA Weather To Other Cities

Winnetka 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.
IndexWinnetkaLos AngelesCalifornia
Air quality index747455
Pollution index139,490,000139,490,00018,106,726

Winnetka air quality information

MeasurementTotal
Days measured365
Days with good air quality25
Days with moderate air quality260
Days w/ poor A.Q. for sensitive groups76
Days with unhealthy air quality4

Winnetka air quality information

PollutantTotal
Arsenic0.200%
Benzene0.950%
Carbon Tetrachloride0.080%
Lead1.320%
Mercury0.440%

Average monthly Winnetka temperature with heat index

Winnetka monthly precipitation with daily maximum

Winnetka monthly snow depth with daily maximum

Winnetka monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Piru, CA1,950484%
Westlake Village, CA8,443484%
Beverly Hills, CA34,6277448%
Culver City, CA39,3957448%
Oak Park, CA14,8857448%
Los Angeles, CA3,918,8727448%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Chicago, IL2,714,0176020%
Houston, TX2,240,582524%
Philadelphia, PA1,559,9385714%
Phoenix, AZ1,555,3247448%
San Antonio, TX1,439,3584510%
Los Angeles, CA3,918,8727448%
Source: The Winnetka, Los Angeles, 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.