TODAY MAY27
TEMPERATURE76
HUMIDITY54
PRESSURE
WIND COND.
  • 8859Thu
  • 8259Fri20%
  • 7656Sat40%
  • 7655Sun
  • 7354Mon
daynightWeather update from LOS ALTOS at
How would you rate the weather in Mountain View?
Write a review to give others more information about this area.
How would you rate the air quality in Mountain View?
Write a review to give others more information about this area.
See all Mountain View poll results

Mountain View 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 Mountain View for July is 67 degrees.
  • The lowest monthly average temperature in Mountain View for January is 50 degrees.
  • The most monthly precipitation in Mountain View occurs in December with 2.6 inches.
  • The air quality index in Mountain View is 3% better than the national average.
  • The pollution index in Mountain View is 127% worse than the national average.

Compare Mountain View, CA Weather To Other Cities

      vs

      Mountain View 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.
      IndexMountain ViewCaliforniaNational
      Air quality index485550
      Pollution index11,477,20018,106,7265,066,862

      Mountain View 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

      Mountain View air quality information

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

      Average monthly Mountain View temperature with heat index

      Mountain View monthly precipitation with daily maximum

      Mountain View monthly snow depth with daily maximum

      Mountain View monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Loma Mar, CA1503628%
      Belmont, CA26,918484%
      East Foothills, CA6,347484%
      Fremont, CA227,934484%
      La Honda, CA518484%
      Mountain View, CA78,827484%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Brooklyn Park, MN78,8234412%
      Medford, OR78,856468%
      Lynchburg, VA78,755275450%
      Melbourne, FL78,9113530%
      Deerfield Beach, FL78,6424118%
      Mountain View, CA78,827484%
      Source: The Mountain View, 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.