TODAY FEB28
TEMPERATURE27
HUMIDITY67
PRESSURE
WIND COND.144 14.5
  • 4428Sun20%
  • 4933Mon
  • 4831Tue
  • 5133Wed
  • 5636Thu
daynightWeather update from MISSION CREEK at

Key findings

  • The highest monthly average temperature in Sweetwater for July is 77 degrees
  • The lowest monthly average temperature in Sweetwater for December is 34 degrees
  • The most monthly precipitation in Sweetwater occurs in March with 1.6 inches
  • The air quality index in Sweetwater is 42% better than the national average
  • The pollution index in Sweetwater is 33% better than the national average

Compare Sweetwater, ID Weather

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      Sweetwater 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
      January28°F43°F36°F1.0"
      February30°F49°F39°F1.0"
      March35°F57°F45°F1.6"
      April39°F65°F51°F1.4"
      May46°F75°F60°F1.5"
      June53°F82°F67°F1.3"
      July60°F95°F77°F0.3"
      August59°F93°F76°F0.4"
      September51°F82°F66°F0.6"
      October42°F66°F53°F1.1"
      November33°F51°F42°F1.3"
      December27°F41°F34°F1.4"

      Sweetwater 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.
      IndexSweetwaterIdahoNational
      Air quality index293250
      Pollution index3,385,4102,232,2855,066,862

      Sweetwater air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality291
      Days with moderate air quality73
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Sweetwater air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.030%
      Carbon Tetrachloride0.020%
      Lead0.040%
      Mercury0.001%

      Average monthly Sweetwater temperature with heat index

      Sweetwater monthly precipitation with daily maximum

      Sweetwater monthly snow depth with daily maximum

      Sweetwater monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Juliaetta, ID6021080%
      Culdesac, ID3592942%
      Lewiston, ID32,4842942%
      Clarkston, WA7,3142942%
      Genesee, ID9512942%
      Sweetwater, ID2052942%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Grand Lake, CO205476%
      Nicolaus, CA2054412%
      Indian Beach, NC2053726%
      Round Mountain, TX2054412%
      Rhodell, WV205295490%
      Sweetwater, ID2052942%
      Source: The Sweetwater, ID 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.