TODAY MAY18
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.179 3.2
  • 6639Wed
  • 5643Thu30%20%
  • 6246Fri30%
  • 6449Sat
  • 7253Sun
daynightWeather update from SEEDORCHARD at

Key findings

  • The highest monthly average temperature in Foresthill for July is 70.9 degrees
  • The lowest monthly average temperature in Foresthill for December is 39.2 degrees
  • The most monthly precipitation in Foresthill occurs in December with 11.7 inches
  • The air quality index in Foresthill is 12% better than the national average
  • The pollution index in Foresthill is 15% better than the national average

Compare Foresthill, CA Weather

      vs
      How would you rate the weather in Foresthill?
      Write a review to give others more information about this area.
      How would you rate the air quality in Foresthill?
      Write a review to give others more information about this area.
      See all Foresthill poll results

      Foresthill 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
      January35°F49°F41°F7.8"
      February35°F47°F40°F8.4"
      March36°F49°F41°F10.1"
      April38°F54°F45°F5.7"
      May46°F62°F53°F3.7"
      June55°F71°F62°F1.4"
      July64°F79°F71°F0.1"
      August63°F79°F70°F0.1"
      September58°F74°F65°F1.4"
      October48°F63°F54°F4.8"
      November40°F53°F46°F7.3"
      December34°F46°F39°F11.7"

      Foresthill 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.
      IndexForesthillCaliforniaNational
      Air quality index445550
      Pollution index4,289,31018,106,7265,066,862

      Foresthill air quality information

      MeasurementTotal
      Days measured361
      Days with good air quality273
      Days with moderate air quality83
      Days w/ poor A.Q. for sensitive groups5
      Days with unhealthy air quality0

      Foresthill air quality information

      PollutantTotal
      Arsenic0.050%
      Benzene0.070%
      Carbon Tetrachloride0.001%
      Lead0.060%
      Mercury0.010%

      Average monthly Foresthill temperature with heat index

      Foresthill monthly precipitation with daily maximum

      Foresthill monthly snow depth with daily maximum

      Foresthill monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Alta, CA4484412%
      Lake of the Pines, CA3,9364412%
      Dutch Flat, CA1924412%
      Meadow Vista, CA3,2144412%
      Alta Sierra, CA6,6394412%
      Foresthill, CA1,2294412%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Hampton, NJ1,2293432%
      Gretna, VA1,2292648%
      Clinton, OH1,2294314%
      Millbury, OH1,2294020%
      Centre Hall, PA1,2284412%
      Foresthill, CA1,2294412%
      Source: The Foresthill, 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.