TODAY NOV16
TEMPERATURE59
HUMIDITY83
PRESSURE30.13
WIND COND.260 3.4
  • 7349Sun
  • 7349Mon
  • 6446Tue
  • 6444Wed
  • 6443Thu
daynightWeather update from Hayward, Hayward Air Terminal at
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Newark 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
January42°F61°F50°F2.4"
February45°F63°F53°F2.4"
March47°F67°F56°F2.0"
April49°F70°F58°F1.3"
May53°F73°F61°F0.3"
June56°F77°F65°F0.2"
July59°F78°F67°F0.0"
August59°F78°F66°F0.0"
September57°F80°F67°F0.1"
October53°F75°F63°F0.7"
November47°F67°F56°F1.3"
December42°F60°F51°F2.6"

Did you know?

  • The highest monthly average temperature in Newark for July is 67 degrees.
  • The lowest monthly average temperature in Newark for January is 50 degrees.
  • The most monthly precipitation in Newark occurs in December with 2.6 inches.
  • The air quality index in Newark is 3% better than the national average.
  • The pollution index in Newark is 364% worse than the national average.

Compare Newark, CA Weather To Other Cities

Newark 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.
IndexNewarkCaliforniaNational
Air quality index485550
Pollution index23,499,80018,106,7265,066,862

Newark air quality information

MeasurementTotal
Days measured365
Days with good air quality204
Days with moderate air quality153
Days w/ poor A.Q. for sensitive groups7
Days with unhealthy air quality1

Newark air quality information

PollutantTotal
Arsenic0.120%
Benzene0.170%
Carbon Tetrachloride0.001%
Lead0.220%
Mercury0.140%

Average monthly Newark temperature with heat index

Newark monthly precipitation with daily maximum

Newark monthly snow depth with daily maximum

Newark monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
San Leandro, CA89,0394314%
Ashland, CA24,2884314%
San Lorenzo, CA24,7904314%
Castro Valley, CA62,8254314%
Loyola, CA3,425484%
Newark, CA44,677484%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Lake Ridge, VA44,685492%
Everett, MA44,636476%
Strongsville, OH44,6225510%
Titusville, FL44,7463530%
West Lafayette, IN44,543524%
Newark, CA44,677484%
Source: The Newark, 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.
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