TODAY MAY09
TEMPERATURE56
HUMIDITY77
PRESSURE29.86
WIND COND.246 5
  • 7353Sun
  • 7254Mon
  • 7655Tue
  • 7957Wed
  • 7956Thu
daynightWeather update from Red Mountain at

Key findings

  • The highest monthly average temperature in Rainbow for August is 69.5 degrees
  • The lowest monthly average temperature in Rainbow for December is 52.3 degrees
  • The most monthly precipitation in Rainbow occurs in January with 4.6 inches
  • The air quality index in Rainbow is 79% worse than the national average
  • The pollution index in Rainbow is 350% worse than the national average

Compare Rainbow, CA Weather

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      Rainbow 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
      January39°F69°F53°F4.6"
      February40°F68°F54°F3.4"
      March44°F70°F56°F1.6"
      April46°F72°F59°F1.3"
      May53°F73°F62°F0.8"
      June57°F76°F66°F0.1"
      July60°F80°F69°F0.2"
      August60°F81°F69°F0.1"
      September57°F82°F69°F0.3"
      October50°F79°F64°F1.2"
      November43°F75°F57°F1.6"
      December38°F68°F52°F3.8"

      Rainbow 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.
      IndexRainbowCaliforniaNational
      Air quality index895550
      Pollution index22,790,90018,106,7265,066,862

      Rainbow air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality42
      Days with moderate air quality178
      Days w/ poor A.Q. for sensitive groups79
      Days with unhealthy air quality58

      Rainbow air quality information

      PollutantTotal
      Arsenic0.060%
      Benzene0.190%
      Carbon Tetrachloride0.010%
      Lead0.220%
      Mercury0.230%

      Average monthly Rainbow temperature with heat index

      Rainbow monthly precipitation with daily maximum

      Rainbow monthly snow depth with daily maximum

      Rainbow monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Camp Pendleton South, CA12,4916428%
      Valley Center, CA9,7836428%
      Fallbrook, CA31,7716428%
      Oceanside, CA173,8296428%
      Bonsall, CA4,2946428%
      Rainbow, CA1,7808978%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Las Palmas II, TX1,7804412%
      Prestbury, IL1,7800100%
      Cottonport, LA1,7803040%
      Des Allemands, LA1,7794118%
      Mundys Corner, PA1,7813922%
      Rainbow, CA1,7808978%
      Source: The Rainbow, 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.