TODAY MAY30
TEMPERATURE62
HUMIDITY77
PRESSURE
WIND COND.97 4
  • 7154Sun
  • 7255Mon
  • 7959Tue
  • 8257Wed
  • 7454Thu
daynightWeather update from LOS ALTOS at
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East Palo Alto 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 East Palo Alto for July is 67 degrees.
  • The lowest monthly average temperature in East Palo Alto for January is 50 degrees.
  • The most monthly precipitation in East Palo Alto occurs in December with 2.6 inches.
  • The air quality index in East Palo Alto is 3% better than the national average.
  • The pollution index in East Palo Alto is 127% worse than the national average.

Compare East Palo Alto, CA Weather To Other Cities

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      East Palo Alto 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.
      IndexEast Palo AltoCaliforniaNational
      Air quality index485550
      Pollution index11,477,20018,106,7265,066,862

      East Palo Alto 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

      East Palo Alto air quality information

      PollutantTotal
      Arsenic0.070%
      Benzene0.110%
      Carbon Tetrachloride0.000%
      Lead0.160%
      Mercury0.090%

      Average monthly East Palo Alto temperature with heat index

      East Palo Alto monthly precipitation with daily maximum

      East Palo Alto monthly snow depth with daily maximum

      East Palo Alto monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Loma Mar, CA1503628%
      Brisbane, CA4,5684314%
      San Lorenzo, CA24,7904314%
      South San Francisco, CA66,5874314%
      Los Altos Hills, CA8,376484%
      East Palo Alto, CA29,353484%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Southgate, MI29,355524%
      Raytown, MO29,3665816%
      Port Huron, MI29,388524%
      Morristown, TN29,3953922%
      Savage, MN29,3994412%
      East Palo Alto, CA29,353484%
      Source: The East Palo Alto, 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.